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Choi JY, Kim JN, Lee CR, Choi J, Moon SH, Jun YJ, Oh DY. Transverse division of the rectus abdominis muscle in deep inferior epigastric perforator flap elevation: A rescue technique to include more than one perforator. Microsurgery 2024; 44:e31169. [PMID: 38549425 DOI: 10.1002/micr.31169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/23/2024] [Accepted: 02/28/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND It is important to include as many perforators as possible in order to enhance the vascularity of a deep inferior epigastric perforator (DIEP) flap. However, the rectus muscle must be transected transversely, which prevents suturing and can cause a defect along the same line as the muscle-sparing procedure. When harvesting the DIEP flap, no specific method was suggested to solve these muscle defects. We found that by transecting the rectus muscle transversely, the muscle could be sutured in the tendinous area more easily while maintaining muscle function. The purpose of this study is to confirm the long-term recovery of the rectus abdominis muscle through the volume change after DIEP flap using this tendinous transection and suture method. PATIENTS AND METHODS A retrospective review of 28 patients who underwent unilateral breast reconstruction using a DIEP flap and the tendinous transection method for multiple perforators between May 2018 and April 2020 was conducted. The preoperative and postoperative volumes of the rectus abdominis muscle were estimated both the harvest and opposite sides. RESULTS The preoperative and postoperative muscle volumes from the harvest side were 50.08 ± 8.71 cm3 and 48.56 ± 8.61 cm3, respectively. The volume difference was 1.522 cm3 decrease, which was not statistically significant (p = .070). The preoperative and postoperative muscle volumes from the opposite side were 50.50 ± 8.15 cm3 and 50.08 ± 8.18 cm3, respectively. The volume difference was 0.434 cm3 increase and was not statistically significant (p = .064). Postoperative volume changes in the rectus muscle were not statistically significant on either side. CONCLUSION The tendinous transection method in the DIEP flap procedure did not significantly affect postoperative rectus muscle volume. Therefore, we expect this harvest method to allow DIEP flap reconstruction that includes multiple perforators and complete donor muscle recovery.
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Affiliation(s)
- Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jun Nyeon Kim
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chae Rim Lee
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jangyoun Choi
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Suk-Ho Moon
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Joon Jun
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Deuk Young Oh
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Choi JY, Cha WJ, Kim J, Jung ER, Jung SN, Seo BF. Undifferentiated Pleomorphic Sarcoma of a Chronic Burn Scar of the Knee With Lymph Node Metastasis. INT J LOW EXTR WOUND 2023; 22:767-773. [PMID: 34791920 DOI: 10.1177/15347346211060125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Malignant transformation of chronic burn scars are usually toward cutaneous lineages, including squamous cell carcinoma, basal cell carcinoma, and malignant melanoma. Sarcomas are less common. Undifferentiated pleomorphic sarcoma(UPS) is a subtype of soft tissue sarcoma with storiform-pleomorphic cells of uncertain origin, and has sparingly been reported to arise from burn scars. The majority are localized lesions probably due to the spatial distance of mesenchymal cells from the epithelium. The authors describe a rare case of UPS of the chronic burn scar of his knee with ipsilateral femoral and external iliac lymph node metastasis.
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Affiliation(s)
- Jong Yun Choi
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won Jin Cha
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeeyoon Kim
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ee Room Jung
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung No Jung
- College of Medicine, The Catholic University of Korea, Seoul, Korea
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Chahine Z, Abel S, Hollin T, Chung JH, Barnes GL, Daub ME, Renard I, Choi JY, Pratap V, Pal A, Alba-Argomaniz M, Banks CAS, Kirkwood J, Saraf A, Camino I, Castaneda P, Cuevas MC, De Mercado-Arnanz J, Fernandez-Alvaro E, Garcia-Perez A, Ibarz N, Viera-Morilla S, Prudhomme J, Joyner CJ, Bei AK, Florens L, Ben Mamoun C, Vanderwal CD, Le Roch KG. A Potent Kalihinol Analogue Disrupts Apicoplast Function and Vesicular Trafficking in P. falciparum Malaria. bioRxiv 2023:2023.11.21.568162. [PMID: 38045341 PMCID: PMC10690269 DOI: 10.1101/2023.11.21.568162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Here we report the discovery of MED6-189, a new analogue of the kalihinol family of isocyanoterpene (ICT) natural products. MED6-189 is effective against drug-sensitive and -resistant P. falciparum strains blocking both intraerythrocytic asexual replication and sexual differentiation. This compound was also effective against P. knowlesi and P. cynomolgi. In vivo efficacy studies using a humanized mouse model of malaria confirms strong efficacy of the compound in animals with no apparent hemolytic activity or apparent toxicity. Complementary chemical biology, molecular biology, genomics and cell biological analyses revealed that MED6-189 primarily targets the parasite apicoplast and acts by inhibiting lipid biogenesis and cellular trafficking. Genetic analyses in P. falciparum revealed that a mutation in PfSec13, which encodes a component of the parasite secretory machinery, reduced susceptibility to the drug. The high potency of MED6-189 in vitro and in vivo, its broad range of efficacy, excellent therapeutic profile, and unique mode of action make it an excellent addition to the antimalarial drug pipeline.
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Affiliation(s)
- Z Chahine
- Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, USA
| | - S Abel
- Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, USA
| | - T Hollin
- Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, USA
| | - JH Chung
- Department of Chemistry, University of California, Irvine, California, 92617, USA
| | - GL Barnes
- Department of Chemistry, University of California, Irvine, California, 92617, USA
| | - ME Daub
- Department of Chemistry, University of California, Irvine, California, 92617, USA
| | - I Renard
- Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
| | - JY Choi
- Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
| | - V Pratap
- Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
| | - A Pal
- Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
| | - M Alba-Argomaniz
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, United States
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, GA, United States
- Center for Vaccines and Immunology, University of Georgia, Athens, GA, United States
| | - CAS Banks
- Stowers Institute for Medical Research, 1000 E. 50th Street, Kansas City, MO 64110, USA
| | - J Kirkwood
- Metabolomics Core Facility, University of California, Riverside, CA 92521, USA
| | - A Saraf
- Stowers Institute for Medical Research, 1000 E. 50th Street, Kansas City, MO 64110, USA
| | - I Camino
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | - P Castaneda
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | - MC Cuevas
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | | | | | - A Garcia-Perez
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | - N Ibarz
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | - S Viera-Morilla
- GSK, C/ Severo Ochoa, 2 PTM, 28760 Tres Cantos (Madrid), Spain
| | - J Prudhomme
- Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, USA
| | - CJ Joyner
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, United States
- Center for Tropical and Emerging Global Diseases, University of Georgia, Athens, GA, United States
- Center for Vaccines and Immunology, University of Georgia, Athens, GA, United States
| | - AK Bei
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, USA
| | - L Florens
- Stowers Institute for Medical Research, 1000 E. 50th Street, Kansas City, MO 64110, USA
| | - C Ben Mamoun
- Department of Internal Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
| | - CD Vanderwal
- Department of Chemistry, University of California, Irvine, California, 92617, USA
| | - KG Le Roch
- Department of Molecular, Cell and Systems Biology, University of California Riverside, CA, USA
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Lee EH, Lee JA, Ahn JY, Jeong SJ, Ku NS, Choi JY, Yeom JS, Song YG, Park SH, Kim JH. Association of body mass index and bloodstream infections in patients on extracorporeal membrane oxygenation: a single-centre, retrospective, cohort study. J Hosp Infect 2023; 140:117-123. [PMID: 37562593 DOI: 10.1016/j.jhin.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/01/2023] [Accepted: 08/06/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Obesity is associated with poor clinical outcomes in critically ill patients. However, under some clinical conditions, obesity has protective effects. Bloodstream infections (BSI) are among the most common nosocomial infections associated with extracorporeal membrane oxygenation (ECMO). BSI during ECMO is associated with higher mortality rates and poorer clinical outcomes. AIM To analyse whether body mass index (BMI) is associated with BSI during ECMO or with in-hospital mortality. METHODS All adult patients who had received ECMO support for >48 h were included in the analysis. The analysis of total duration of ECMO support, in-hospital mortality and BSI was stratified by BMI category. The Cox proportional hazards model was used to compare the risk of BSI among BMI categories. FINDINGS In total, 473 patients were enrolled in the study. The average age was 56.5 years and 65.3% were men. The total duration of ECMO was approximately 11.8 days, with a mortality rate of 47.1%. The incidence rates of BSI and candidaemia were 20.5% and 5.5%, respectively. The underweight group required ECMO for respiratory support, whereas the overweight and obese groups required ECMO for cardiogenic support (P<0.0001). No significant difference in BSI rate was found (P=0.784). However, after adjusting for clinical factors, patients in Group 4 (BMI 25.0-<30.0 kg/m2) exhibited lower mortality compared with patients in Group 2 (normal BMI) (P=0.004). CONCLUSION BMI was not associated with risk of BSI, but patients with higher BMI showed lower in-hospital mortality associated with ECMO support.
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Affiliation(s)
- E H Lee
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - J A Lee
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - J Y Ahn
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - S J Jeong
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - N S Ku
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - J Y Choi
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - J-S Yeom
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Y G Song
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - S H Park
- Chaum Life Centre, CHA University, Seoul, South Korea.
| | - J H Kim
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea.
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Choi JY, Choi YJ, Jung SN, Seo BF. Abdominal displacement of breast filler after previous trans-umbilical breast augmentation (TUBA): a case report. Gland Surg 2023; 12:1131-1136. [PMID: 37701296 PMCID: PMC10493632 DOI: 10.21037/gs-23-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 07/19/2023] [Indexed: 09/14/2023]
Abstract
Background Breast augmentation is one of the most commonly performed aesthetic procedures in the world. Aquafilling filler, since its introduction in 2005 has been used for breast or buttock augmentation in several countries. Aquafilling filler is composed of 2% polyacrylamide with 98% sodium chloride 0.9% solution, and is known to have a similar composition with polyacrylamide hydrogel (PAAG) filler, which is also related to a variety of complications. Although many studies have warned against the complications of aquafilling filler, it is still being used for aesthetic purposes. Case Description In this case report, we share our experience of a 36-year-old female patient complaining of smaller left breast and bulging mass in her left upper abdomen. She had a history of transumbilical breast augmentation (TUBA) 11 years prior, which she had had removed via the transumbilical incision 6 years ago. To compensate for the removal of implants, the patient had received large volumes of aquafilling filler injection 2 years after implant removal. Surprisingly, we found out that the filler in the left breast had displaced to the abdominal area. Conclusions Accidently displacement may occur, especially in patients who have had previous procedures breaching the inframammary fold including TUBA. Therefore, it is required to observe carefully for those patients who have received breast augmentation or the breast filler injections.
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Affiliation(s)
- Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Jae Choi
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Bommie F. Seo
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
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Lee J, Choi YJ, Seo BF, Jung SN, Choi JY. Dupuytren contracture after acute traumatic hand injury in an adolescent: A case report. Jt Dis Relat Surg 2023; 34:737-740. [PMID: 37750281 PMCID: PMC10546846 DOI: 10.52312/jdrs.2023.1168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/15/2023] [Indexed: 09/27/2023] Open
Abstract
Dupuytren's disease is a fibroproliferative disease that affects the palmar hand, causing progressive, permanent, and symptomatic flexion contracture of the digits. It is a disorder of polygenetic and multifactorial origin, usually affecting middle-aged males. Dupuytren's disease developing as a result of hand trauma in younger ages is rarely reported. In this case, we present a 14-year-old male patient with Dupuytren's disease following acute traumatic injury. We performed the fasciectomy and Z-plasty with full thickness skin graft. He recovered completely additional injection of triamcinolone for one year.
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Affiliation(s)
| | | | | | | | - Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea, 06591 Seoul, South Korea.
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Kim MW, Jin MH, Choi JY, Kwak MY. Potential overestimation of cognitive impairment because of hearing loss: impact of test modalities on cognitive test scores. J Laryngol Otol 2023; 137:845-850. [PMID: 36751924 DOI: 10.1017/s0022215123000154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
OBJECTIVE Hearing impairment in older adults may affect cognitive function and increase the risk of dementia. Most cognitive tests are delivered auditorily, and individuals with hearing loss may fail to hear verbal instructions. Greater listening difficulty and fatigue in acoustic conditions may impact test performance. This study aimed to examine the effect of decreased audibility on cognitive screening test performance in older adults. METHOD Older adults (n = 63) with different levels of hearing loss completed a standard auditory Mini-Mental State Examination test and a written version of the test. RESULTS Individuals with moderate to moderately severe hearing loss (41-70 dB) performed significantly better on the written (24.34 ± 4.90) than on the standard test (22.55 ± 6.25), whereas scores were not impacted for mild hearing loss (less than 40 dB). CONCLUSION Hearing evaluations should be included in cognitive assessment, and test performance should be carefully interpreted in individuals with hearing loss to avoid overestimating cognitive decline.
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Affiliation(s)
- M W Kim
- Department of Otorhinolaryngology - Head and Neck Surgery, Daejeon Eulji Medical Centre, Eulji University, Daejeon, Republic of Korea
| | - M H Jin
- Department of Otorhinolaryngology - Head and Neck Surgery, Daejeon Eulji Medical Centre, Eulji University, Daejeon, Republic of Korea
| | - J Y Choi
- Department of Otorhinolaryngology - Head and Neck Surgery, Daejeon Eulji Medical Centre, Eulji University, Daejeon, Republic of Korea
| | - M Y Kwak
- Department of Otorhinolaryngology - Head and Neck Surgery, Daejeon Eulji Medical Centre, Eulji University, Daejeon, Republic of Korea
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Choi JY, Choi YJ, Jung SN, Seo BF. Giant lipoma in the index finger of the dominant hand of a swimmer: A case report. Jt Dis Relat Surg 2023; 34:469-473. [PMID: 37462654 PMCID: PMC10367156 DOI: 10.52312/jdrs.2023.907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023] Open
Abstract
Lipoma is a very common benign tumor that occurs in areas of adipose tissue and is commonly found on the whole body, although its occurrence in the hand and finger is rare. Giant lipoma, defined as over 5 cm long in diameter, is a rare benign tumor of abundant soft tissue in the finger. A 24-year-old male patient presented with a giant lipoma on the volar aspect of the index finger of his right hand. Magnetic resonance imaging (MRI) showed an encased multilobulated mass that measured 7.1x1.2x2.3 cm, and histopathological examination revealed lipoma without malignant transformation. Surgical resection of the tumor with a longitudinal and zig-zag incision of the palm was performed exposing the mass surrounding the palmar digital branch of the median nerve. The mass was completely removed, and neurorrhaphy was performed via the microscope to repair the damaged neurovascular bundle. At four months of postoperative follow-up, the patient was completely recovered with no finger paresthesia or limitation of range of motion. As a professional swimmer, the patient has experienced no subsequent difficulty in swimming due to his finger.
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Affiliation(s)
| | | | | | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, The Catholic University of Korea, 11765 Uijeongbu, South Korea.
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Park SH, Yoon SR, Nam JY, Ahn JY, Jeong SJ, Ku NS, Choi JY, Yeom JS, Kim JH. Impact of tuberculosis on the incidence of osteoporosis and osteoporotic fractures: a nationwide population-based cohort study. Public Health 2023; 216:13-20. [PMID: 36758345 DOI: 10.1016/j.puhe.2022.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 02/10/2023]
Abstract
OBJECTIVES Despite the high prevalence of tuberculosis (TB) and the disease burden of osteoporosis and osteoporotic fractures, there is still a lack of well-designed, large-scale studies demonstrating associations among them. We aimed to investigate the effect of TB on the incidence of osteoporosis and osteoporotic fractures. STUDY DESIGN This was a nationwide population-based cohort study. METHODS This study was conducted using the National Health Insurance Service Database of South Korea. We included patients with newly diagnosed TB aged >40 years from January 2006 to December 2017. An uninfected control for each TB patient was randomly extracted by frequency matching for sex, age, income level, residence, and registration date at a 2:1 ratio. The primary outcome was the incidence of osteoporosis and osteoporotic fractures between the two groups, adjusted for sex, age, income level, residence, comorbidities, body mass index, blood pressure, laboratory tests, alcohol drinking, and smoking. The risk factors associated with osteoporosis or osteoporotic fractures were also investigated. RESULTS A total of 164,389 patients with TB and 328,778 matched controls were included (71.9% males). The mean duration of follow-up was 7.00 ± 3.49 years. The incidence of osteoporosis in patients with TB was 6.1 cases per 1000 person-years, which was significantly higher than that in matched controls (adjusted hazard ratio [aHR] 1.349, 95% confidence interval [CI] 1.302-1.398, P < 0.001). The incidence of osteoporotic fractures was also higher in patients with TB than in controls (aHR 1.392, 95% CI 1.357-1.428, P < 0.001). Among fractures, the risk of hip fracture was the highest (aHR 1.703, 95% CI 1.612-1.798, P < 0.001). CONCLUSIONS TB independently contributes to the incidence of osteoporosis and osteoporotic fractures, particularly hip fractures.
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Affiliation(s)
- S H Park
- Chaum Life Center, CHA University, Seoul 06062, South Korea; Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang 10444, South Korea
| | - S R Yoon
- Institute of Health Insurance and Clinical Research, National Health Insurance Service Ilsan Hospital, Goyang 10444, South Korea
| | - J Y Nam
- Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang 10444, South Korea
| | - J Y Ahn
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - S J Jeong
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - N S Ku
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - J Y Choi
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - J-S Yeom
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - J H Kim
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul 03722, South Korea.
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Choi JY, Choi YJ, Jung SN, Seo BF. Rapidly growing juvenile xanthogranuloma in an adult: a case report. Arch Aesthetic Plast Surg 2023. [DOI: 10.14730/aaps.2022.00549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Juvenile xanthogranuloma is a benign tumor made up of non-Langerhans histiocytes that predominantly occurs in infancy and early childhood. Juvenile xanthogranuloma can be differentiated from xanthoma by the distribution of the lesions and the absence of lipid abnormalities. It usually develops on the trunk and upper and lower extremities. Histologically, xanthogranulomas show a mixed cellular dermal infiltration with histiocytes, lymphocytes, eosinophils and Touton-type multinucleated giant cells. Classically, juvenile xanthogranuloma is a disease that largely affects infants and children. We describe a rare case of juvenile xanthogranuloma that suddenly developed in the axillary region of a male adult.
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Lee EH, Lee SK, Cheon JH, Koh H, Lee JA, Kim CH, Kim JN, Lee KH, Lee SJ, Kim JH, Ahn JY, Jeong SJ, Ku NS, Yong DE, Yoon SS, Yeom JS, Choi JY. Comparing the efficacy of different methods of faecal microbiota transplantation via oral capsule, oesophagogastroduodenoscopy, colonoscopy, or gastric tube. J Hosp Infect 2023; 131:234-243. [PMID: 36414164 DOI: 10.1016/j.jhin.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/08/2022] [Accepted: 11/12/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND The increasing prevalence of multidrug-resistant organism (MDRO) carriage poses major challenges to medicine as healthcare costs increase. Recently, faecal microbiota transplantation (FMT) has been discussed as a novel and effective method for decolonizing MDRO. AIM To compare the efficacy of different FMT methods to optimize the success rate of decolonization in patients with MDRO carriage. METHODS This prospective cohort study enrolled patients with MDRO carriages from 2018 to 2021. Patients underwent FMT via one of the following methods: oral capsule, oesophagogastroduodenoscopy (EGD), colonoscopy, or gastric tube. FINDINGS A total of 57 patients underwent FMT for MDRO decolonization. The colonoscopy group required the shortest time for decolonization, whereas the EGD group required the longest (24.9 vs 190.4 days, P = 0.022). The decolonization rate in the oral capsule group was comparable to that in the EGD group (84.6% vs 85.7%, P = 0.730). An important clinical factor associated with decolonization failure was antibiotic use after FMT (odds ratio = 6.810, P = 0.008). All four groups showed reduced proportions of MDRO species in microbiome analysis after FMT. CONCLUSION Compared to other conventional methods, the oral capsule is an effective FMT method for patients who can tolerate an oral diet. The discontinuation of antibiotics after FMT is a key factor in the success of decolonization.
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Affiliation(s)
- E H Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - S K Lee
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - J H Cheon
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - H Koh
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Severance Children's Hospital, Severance Pediatric Liver Disease Research Group, Yonsei University College of Medicine, Seoul, South Korea
| | - J A Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - C H Kim
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - J N Kim
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - K H Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - S J Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - J H Kim
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - J Y Ahn
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - S J Jeong
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - N S Ku
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - D E Yong
- Division of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
| | - S S Yoon
- Department of Microbiology and Immunology, Yonsei University College of Medicine, Seoul, South Korea
| | - J S Yeom
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - J Y Choi
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.
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12
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Choi JY, Seo JH, Cha WJ, Seo BF, Jung SN. A propeller superficial transverse cervical artery perforator flap for defect coverage of the submental area: a case report. Arch Craniofac Surg 2022; 22:341-344. [PMID: 34974692 PMCID: PMC8721430 DOI: 10.7181/acfs.2021.00563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 12/18/2021] [Indexed: 11/17/2022] Open
Abstract
Reconstruction of submental defects is a challenge that needs to be approached carefully, since many important anatomical structures are located in this small space. Both aesthetic and functional outcomes should be considered during reconstruction. In this report, we describe a case where a superficial branch of the transverse cervical artery (STCA) perforator propeller flap was applied for coverage of the submental area. An 85-year-old woman presented with a 3-cm ovoid mass on her submental area. We covered the large submental defect with a STCA rotational flap in a 180° propeller pattern. The flap survived well without any complications at 1 year of follow-up. A STCA propeller flap is a useful surgical option in reconstruction for defect coverage of the submental area.
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Affiliation(s)
- Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Hwa Seo
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won Jin Cha
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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13
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Choi J, Seo JH, Choi JY, Seo BF, Kwon H, Jung SN. Apocrine tubular adenoma on the palm: A case report. Medicine (Baltimore) 2021; 100:e28002. [PMID: 34889245 PMCID: PMC8663837 DOI: 10.1097/md.0000000000028002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/11/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Tubular apocrine adenoma (TAA) is a very rare benign neoplasm of the apocrine gland. The typical anatomical locations are mostly hair-bearing areas, where normal apocrine glands are abundant. PATIENT CONCERNS We report the case of a 40-year-old patient with a tubular apocrine adenoma on a non-hair-bearing area. DIAGNOSES Ultrasonography showed a 0.4-cm-sized hypoechoic nodule in the subcutaneous plane of the left palm at the fourth carpometacarpal joint level. INTERVENTIONS Surgical resection was performed and histopathological examination revealed lobules of well-differentiated dilated tubular structures at the dermis level. OUTCOMES At 1 year of postoperative follow-up, the patient was completely recovered without signs of recurrence. LESSONS Diagnosis of TAA can be misleading due to its unusual location and inconspicuous appearance. Immunohistochemistry for epithelial membrane antigen and gross cystic disease fluid protein-15 is crucial for the proper diagnosis. Complete excision is recommended to prevent recurrence.
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Affiliation(s)
- Jangyoun Choi
- Department of Plastic and Reconstructive Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jeong Hwa Seo
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi, South Korea
| | - Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi, South Korea
| | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi, South Korea
| | - Ho Kwon
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi, South Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Gyeonggi, South Korea
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14
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Choi JY, Kim J, Shin J. Evaluation of quality and educational effect of microsurgery videos on YouTube: a randomized controlled trial. J Plast Surg Hand Surg 2021; 56:242-248. [PMID: 34658304 DOI: 10.1080/2000656x.2021.1990936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Widespread use of smartphones and wireless internet have made YouTube an easily accessible educational modality. Many residents use YouTube to acquire knowledge regarding microsurgical techniques; however, its quality and effect has not been verified. We included 22 residents working in the Department of Plastic and Reconstructive Surgery at our institute. Using block randomization, seven were allocated to a textbook group (TG), eight to a free-searching group (FSG), and seven to a designated-video group (DVG). After reviewing textbooks, YouTube videos, or designated videos, respectively, each group performed microsurgical anastomosis using artificial vessels. The total procedure time, Objective Structured Assessment of Technical Skills (OSATS), operative errors, and degree of leakage were assessed by blinded evaluators. Self-confidence rates were also compared. The YouTube groups (FSG and DVG) performed better than the TG. Although procedure time was significantly longer in the DVG (p = .006), the performance of DVG was better than that of TG in all assessments (OSATS: p = .012; operative errors: p = .002; leakage: p = .010). FSG showed more operative errors (p = .004) and leakage (p = .007) compared to DVG, but had higher OSATS (p = .008) and fewer operative errors (p = .002) than TG. The post-intervention confidence rates were significantly higher in FSG and DVG compared to TG (p = .002 and p = .001, respectively). Although there are concerns regarding the reliability of YouTube videos, microsurgery videos on YouTube had positive effects on microsurgery practice. Therefore, YouTube may help to improve the microsurgical skills of residents. If a quality control system is introduced for YouTube videos, their educational effects may be enhanced.
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Affiliation(s)
- Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu-si, Republic of Korea
| | - Jeeyoon Kim
- Department of Plastic and Reconstructive Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu-si, Republic of Korea
| | - Jongweon Shin
- Department of Plastic and Reconstructive Surgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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15
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Lee JW, Choi JY, Hyun YJ, Han SK. Solar background noise mitigation using the orbital angular momentum mode in vertical FSO downlink transmissions. Opt Express 2021; 29:33312-33321. [PMID: 34809145 DOI: 10.1364/oe.438550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/15/2021] [Indexed: 06/13/2023]
Abstract
Free-space optical communication (FSO) is used to provide network configuration flexibility. A network-flying platform-based vertical FSO connection can be employed to enhance mobile network coverage and capacity. Solar background noise can be a potential risk that disrupts the seamless connection in the vertical FSO downlink channel. In this paper, we propose signal transmission using an orbital angular momentum (OAM) beam. The OAM demodulation process can filter sunlight out of the optical receiver except for the signal corresponding to the azimuthal state. We experimentally verified that most of the solar background noise could be reduced. To verify the feasibility of the proposed scheme in a vertical FSO channel, we modeled a FSO vertical downlink with an OAM modulation/demodulation process.
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16
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Choi JY, Owusu-Ayim M, Dawe R, Ibbotson S, Fleming C, Foerster J. Narrowband ultraviolet B phototherapy is associated with a reduction in topical corticosteroid and clinical improvement in atopic dermatitis: a historical inception cohort study. Clin Exp Dermatol 2021; 46:1067-1074. [PMID: 33837558 DOI: 10.1111/ced.14676] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 01/20/2023]
Abstract
BACKGROUND Despite decades of use, the magnitude of efficacy of narrowband ultraviolet B (NB-UVB) phototherapy for atopic dermatitis (AD) beyond industry-sponsored trials remains unclear. AIM To evaluate the clinical efficacy of NB-UVB in AD under real-world conditions. METHODS We conducted a historical inception cohort study using automated recording of dispensed drugs to provide an objective treatment outcome in a large population catchment of 420 000 people over 15 years. We analysed clinical treatment outcomes, recorded multicentre and prospectively over 15 years, of a large AD treatment cohort (n = 844), along with the drugs dispensed to this cohort. RESULTS The majority (70%) of patients with AD received significantly fewer topical corticosteroids (TCS) during the 12-month window after finishing NB-UVB compared with the 12-month window before starting the treatment (median reduction from 37.5 to 19.7 g/month). The number of patients dispensed with oral corticosteroids and antihistamines also dropped significantly (from 20% to 10% and from 69% to 31%, respectively), while all AD-unrelated drugs dispensed remained unchanged. Clinically, NB-UVB treatment achieved a 'clear' or 'almost clear' status in 48.7% of patients, while 20.4% achieved 'moderate clearance'. Treatment outcomes scores were validated by a strong correlation with reduction in AD-specific drug treatment. CONCLUSION Our data confirm the significant efficacy of NB-UVB for AD under conditions of routine care.
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Affiliation(s)
- J Y Choi
- University of Dundee, Medical School, Dundee, UK
| | - M Owusu-Ayim
- University of Dundee, Medical School, Dundee, UK
| | - R Dawe
- University of Dundee, Medical School, Dundee, UK.,National Managed Clinical Network for Phototherapy (Photonet), NHS Tayside, UK
| | - S Ibbotson
- University of Dundee, Medical School, Dundee, UK
| | - C Fleming
- University of Dundee, Medical School, Dundee, UK
| | - J Foerster
- University of Dundee, Medical School, Dundee, UK
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17
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Lim CH, Hyun SH, Cho YS, Choi JY, Lee KH. Prognostic significance of bone marrow 2-[ 18F]-fluoro-2-deoxy-d-glucose uptake in diffuse large B-cell lymphoma: relation to iliac crest biopsy results. Clin Radiol 2021; 76:550.e19-550.e28. [PMID: 33762136 DOI: 10.1016/j.crad.2021.02.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 02/11/2021] [Indexed: 11/24/2022]
Abstract
AIM To investigate the prognostic significance of bone marrow (BM) 2-[18F]-fluoro-2-deoxy-d-glucose (FDG) uptake in relation to posterior iliac crest BM biopsy (BMB) results in diffuse large B-cell lymphoma (DLBCL). MATERIALS AND METHODS Pretreatment integrated positron-emission tomography(PET)/computed tomography (CT) images of 512 DLBCL patients who underwent BMB and received rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy were analysed retrospectively. BM uptake was assessed visually and by maximum standard uptake value (SUVmax). Associations with lymphoma-specific survival (LSS) were assessed using Kaplan-Meier and Cox regression analyses. RESULTS FDG(+) BM was observed in 64 cases (41 focal, 12 heterogeneous, 11 diffuse). This finding distinguished iliac crest involvement (positive in 59 and negative in 453) with 89.6% accuracy (459/512) and 93.6% specificity (424/453). In BMB(+) patients, BM-to-liver SUVmax ratio >1.8 concurred perfectly with FDG(+) BM. During 52 months of follow-up, there were 156 lymphoma-related deaths. In the entire population, multivariate analysis revealed high International Prognostic Index (IPI; p<0.001), old age (p=0.003), bulky disease (p=0.011), BMB(+) (p=0.028), and FDG(+) BM (p=0.019) as independent predictors of worse LSS. In the BMB(+) subgroup, high National Comprehensive Cancer Network-revised IPI (NCCN-IPI; p=0.029) and FDG(+) BM (p=0.008) were significant independent predictors. Among BMB(+) patients with low to low-intermediate NCCN-IPI, FDG(+) BM was associated with significantly worse 2-year LSS (33.3% versus 100%; p=0.017). The same was true among those with high-intermediate NCCN-IPI (34.7% versus 76.9%.; p=0.026). CONCLUSION Increased BM FDG in DLBCL is a predictor of worse LSS independent of BMB results and other prognostic variables including IPI/NCCN-IPI.
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Affiliation(s)
- C H Lim
- Department of Nuclear Medicine, Soonchunhyang University Hospital, Seoul, South Korea
| | - S H Hyun
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, South Korea
| | - Y S Cho
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, South Korea
| | - J Y Choi
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, South Korea
| | - K-H Lee
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, South Korea.
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18
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Kwon HJ, Seo JH, Choi JY, Seo BF, Kwon H, Jung SN. Propeller posteromedial thigh perforator flaps for coverage of extensive perineal defects. Microsurgery 2021; 41:335-340. [PMID: 33675678 DOI: 10.1002/micr.30726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 01/08/2021] [Accepted: 02/18/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Reconstruction of perineal defect is challenging. The goal of reconstruction is to maintain normal function with good esthetic outcomes. Coverage of the perineal defect is often difficult with one loco-regional flap when the size of defect is very extensive. In this article, clinical applications of the propeller posteromedial thigh perforator (PMTP) flap for extensive perineal defects were described. PATIENTS AND METHODS Eight patients underwent perineal reconstruction with propeller PMTP flaps from March 2013 to December 2018. The average age of the patients was 65 years (range: 52-80 years). The causes of the defects included infection and skin cancers. The perforator was a branch of deep femoral artery. The flap was harvested as a perforator-based flap and rotated 180° to the defect area (propeller flap design). RESULTS The average flap size was 256.5 cm2 (range: 136-400 cm2 ) and average follow-up period was 22.4 months (range: 6-48 months). All flaps survived after surgery without major complications. The donor sites were all primarily closed and the patients were all satisfied during the follow-up period. CONCLUSION The propeller PMTP flap is an adequate new option for reconstructing extensive perineal defects. The flap avoids the need for microanastomosis and replaces the defect with similar tissue.
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Affiliation(s)
- Hyo Jeong Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jeong Hwa Seo
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Ho Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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19
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Han WM, Jiamsakul A, Jantarapakde J, Yunihastuti E, Choi JY, Ditangco R, Chaiwarith R, Sun LP, Khusuwan S, Merati TP, Do CD, Azwa I, Lee MP, Van Nguyen K, Chan YJ, Kiertiburanakul S, Ng OT, Tanuma J, Pujari S, Zhang F, Gani YM, Sangle S, Ross J, Kumarasamy N. Association of body mass index with immune recovery, virological failure and cardiovascular disease risk among people living with HIV. HIV Med 2020; 22:294-306. [PMID: 33200864 DOI: 10.1111/hiv.13017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/13/2020] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES We conducted a longitudinal cohort analysis to evaluate the association of pre-treatment body mass index (BMI) with CD4 recovery, virological failure (VF) and cardiovascular risk disease (CVD) markers among people living with HIV (PLHIV). METHODS Participants who were enrolled between January 2003 and March 2019 in a regional Asia HIV cohort with weight and height measurements prior to antiretroviral therapy (ART) initiation were included. Factors associated with mean CD4 increase were analysed using repeated-measures linear regression. Time to first VF after 6 months on ART and time to first development of CVD risk markers were analysed using Cox regression models. Sensitivity analyses were done adjusting for Asian BMI thresholds. RESULTS Of 4993 PLHIV (66% male), 62% had pre-treatment BMI in the normal range (18.5-25.0 kg/m2 ), while 26%, 10% and 2% were underweight (< 18.5 kg/m2 ), overweight (25-30 kg/m2) and obese (> 30 kg/m2 ), respectively. Both higher baseline and time-updated BMI were associated with larger CD4 gains compared with normal BMI. After adjusting for Asian BMI thresholds, higher baseline BMIs of 23-27.5 and > 27.5 kg/m2 were associated with larger CD4 increases of 15.6 cells/µL [95% confidence interval (CI): 2.9-28.3] and 28.8 cells/µL (95% CI: 6.6-50.9), respectively, compared with normal BMI (18.5-23 kg/m2 ). PLHIV with BMIs of 25-30 and > 30 kg/m2 were 1.27 times (95% CI: 1.10-1.47) and 1.61 times (95% CI: 1.13-2.24) more likely to develop CVD risk factors. No relationship between pre-treatment BMI and VF was observed. CONCLUSIONS High pre-treatment BMI was associated with better immune reconstitution and CVD risk factor development in an Asian PLHIV cohort.
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Affiliation(s)
- W M Han
- The Kirby Institute, UNSW, Sydney, NSW, Australia.,HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - A Jiamsakul
- The Kirby Institute, UNSW, Sydney, NSW, Australia
| | - J Jantarapakde
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - E Yunihastuti
- Faculty of Medicine, Universitas Indonesia - Dr Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - R Ditangco
- Research Institute for Tropical Medicine, Muntinlupa City, Philippines
| | - R Chaiwarith
- Research Institute for Health Sciences, Chiang Mai, Thailand
| | - L P Sun
- National Center for HIV/AIDS, Dermatology & STDs, Phnom Penh, Cambodia
| | - S Khusuwan
- Chiangrai Prachanukroh Hospital, Chiang Rai, Thailand
| | - T P Merati
- Faculty of Medicine, Udayana University & Sanglah Hospital, Bali, Indonesia
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - I Azwa
- University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - M-P Lee
- Queen Elizabeth Hospital, Hong Kong SAR, India
| | - K Van Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - Y-J Chan
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - S Kiertiburanakul
- Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - O T Ng
- Tan Tock Seng Hospital, Singapore, Singapore
| | - J Tanuma
- National Center for Global Health and Medicine, Tokyo, Japan
| | - S Pujari
- Institute of Infectious Diseases, Pune, India
| | - F Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Y M Gani
- Hospital Sungai Buloh, Sungai Buloh, Malaysia
| | - S Sangle
- BJ Government Medical College and Sassoon General Hospital, Pune, India
| | - J Ross
- TREAT Asia, amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - N Kumarasamy
- Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), VHS-Infectious Diseases Medical Centre, VHS, Chennai, India
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20
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Ross J, Jiamsakul A, Kumarasamy N, Azwa I, Merati TP, Do CD, Lee MP, Ly PS, Yunihastuti E, Nguyen KV, Ditangco R, Ng OT, Choi JY, Oka S, Sohn AH, Law M. Virological failure and HIV drug resistance among adults living with HIV on second-line antiretroviral therapy in the Asia-Pacific. HIV Med 2020; 22:201-211. [PMID: 33151020 DOI: 10.1111/hiv.13006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/30/2020] [Accepted: 10/03/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To assess second-line antiretroviral therapy (ART) virological failure and HIV drug resistance-associated mutations (RAMs), in support of third-line regimen planning in Asia. METHODS Adults > 18 years of age on second-line ART for ≥ 6 months were eligible. Cross-sectional data on HIV viral load (VL) and genotypic resistance testing were collected or testing was conducted between July 2015 and May 2017 at 12 Asia-Pacific sites. Virological failure (VF) was defined as VL > 1000 copies/mL with a second VL > 1000 copies/mL within 3-6 months. FASTA files were submitted to Stanford University HIV Drug Resistance Database and RAMs were compared against the IAS-USA 2019 mutations list. VF risk factors were analysed using logistic regression. RESULTS Of 1378 patients, 74% were male and 70% acquired HIV through heterosexual exposure. At second-line switch, median [interquartile range (IQR)] age was 37 (32-42) years and median (IQR) CD4 count was 103 (43.5-229.5) cells/µL; 93% received regimens with boosted protease inhibitors (PIs). Median duration on second line was 3 years. Among 101 patients (7%) with VF, CD4 count > 200 cells/µL at switch [odds ratio (OR) = 0.36, 95% confidence interval (CI): 0.17-0.77 vs. CD4 ≤ 50) and HIV exposure through male-male sex (OR = 0.32, 95% CI: 0.17-0.64 vs. heterosexual) or injecting drug use (OR = 0.24, 95% CI: 0.12-0.49) were associated with reduced VF. Of 41 (41%) patients with resistance data, 80% had at least one RAM to nonnucleoside reverse transcriptase inhibitors (NNRTIs), 63% to NRTIs, and 35% to PIs. Of those with PI RAMs, 71% had two or more. CONCLUSIONS There were low proportions with VF and significant RAMs in our cohort, reflecting the durability of current second-line regimens.
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Affiliation(s)
- J Ross
- TREAT Asia/amfAR -The Foundation for AIDS Research, Bangkok, Thailand
| | - A Jiamsakul
- The Kirby Institute, UNSW Sydney, Kensington, NSW, Australia
| | - N Kumarasamy
- Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), VHS-Infectious Diseases Medical Centre, VHS, Chennai, India
| | - I Azwa
- Infectious Diseases Unit, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - T P Merati
- Faculty of Medicine Udayana University & Sanglah Hospital, Bali, Indonesia
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - M P Lee
- Queen Elizabeth Hospital, Hong Kong SAR, Hong Kong
| | - P S Ly
- National Center for HIV/AIDS, Dermatology & STDs, Phnom Penh, Cambodia
| | - E Yunihastuti
- Faculty of Medicine, Universitas Indonesia - Dr Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - K V Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - R Ditangco
- Research Institute for Tropical Medicine, Muntinlupa City, Philippines
| | - O T Ng
- Tan Tock Seng Hospital, Singapore, Singapore
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - S Oka
- National Center for Global Health and Medicine, Tokyo, Japan
| | - A H Sohn
- TREAT Asia/amfAR -The Foundation for AIDS Research, Bangkok, Thailand
| | - M Law
- The Kirby Institute, UNSW Sydney, Kensington, NSW, Australia
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21
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Choi JY, Cha WJ, Kwon HJ, Seo BF, Kwon H, Jung SN. A giant solitary vellus hair cyst on the nasal root. Arch Craniofac Surg 2020; 21:326-328. [PMID: 33143404 PMCID: PMC7644350 DOI: 10.7181/acfs.2020.00374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/05/2020] [Indexed: 11/11/2022] Open
Abstract
Eruptive vellus hair cyst is a rare lesion of the vellus hair follicles as a result of developmental abnormality. This cyst is usually found in children, adolescents, and young adults most commonly involving the chest, upper and lower extremities, and abdomen. Herein, we introduce a 22-year-old male patient with a mass of nasal root, growing since childhood. The mass has grown over the years, causing the protruding of the nasal root contours, leading to decline in the patient's aesthetic and mental quality of life. In response, we performed complete resection of the mass, which pathologically was a vellus hair cyst. The patient is now satisfied with his appearance and there was no local recurrence during follow up.
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Affiliation(s)
- Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won Jin Cha
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyo Jeong Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ho Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
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22
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Kwon HJ, Jung ER, Choi JY, Seo BF, Kwon H, Jung SN. Angiolymphoid hyperplasia with eosinophilia attached to the masseter muscle. Arch Craniofac Surg 2020; 21:319-322. [PMID: 33143402 PMCID: PMC7644348 DOI: 10.7181/acfs.2020.00353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/19/2020] [Indexed: 12/04/2022] Open
Abstract
Angiolymphoid hyperplasia with eosinophilia (ALHE) is a rare benign vascular tumor. The pathogenesis of ALHE is unknown; however, it may be linked to local trauma. ALHE predominantly occurs in areas of the preauricular region, forehead, and scalp; the masseter area is rarely involved. A 49-year-old man was referred for a mass in the right cheek region that was felt 2 months prior. Physical and imaging examination results suggested the presence of a benign tumor. Thus, surgical excision was performed. Pathologic findings confirmed an unexpected diagnosis of ALHE. This case was interesting, since the mass occurred at an unusual site with a misdiagnosis of an epidermal inclusion cyst.
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Affiliation(s)
- Hyo Jeong Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ee Room Jung
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Yun Choi
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bommie Florence Seo
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ho Kwon
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sung-No Jung
- Department of Plastic and Reconstructive Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
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23
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Affiliation(s)
- J Lee
- Department of Surgery, Seoul, South Korea
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - M S Kim
- Department of Surgery, Seoul, South Korea
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24
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Boettiger DC, Law MG, Ross J, Huy BV, Heng BSL, Ditangco R, Kiertiburanakul S, Avihingsanon A, Cuong DD, Kumarasamy N, Kamarulzaman A, Ly PS, Yunihastuti E, Parwati Merati T, Zhang F, Khusuwan S, Chaiwarith R, Lee MP, Sangle S, Choi JY, Ku WW, Tanuma J, Ng OT, Sohn AH, Wester CW, Nash D, Mugglin C, Pujari S. Atherosclerotic cardiovascular disease screening and management protocols among adult HIV clinics in Asia. J Virus Erad 2020; 6:11-18. [PMID: 32175086 PMCID: PMC7043905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
OBJECTIVES Integration of HIV and non-communicable disease services improves the quality and efficiency of care in low- and middle-income countries (LMICs). We aimed to describe current practices for the screening and management of atherosclerotic cardiovascular disease (ASCVD) among adult HIV clinics in Asia. METHODS Sixteen LMIC sites included in the International Epidemiology Databases to Evaluate AIDS - Asia-Pacific network were surveyed. RESULTS Sites were mostly (81%) based in urban public referral hospitals. Half had protocols to assess tobacco and alcohol use. Protocols for assessing physical inactivity and obesity were in place at 31% and 38% of sites, respectively. Most sites provided educational material on ASCVD risk factors (between 56% and 75% depending on risk factors). A total of 94% reported performing routine screening for hypertension, 100% for hyperlipidaemia and 88% for diabetes. Routine ASCVD risk assessment was reported by 94% of sites. Protocols for the management of hypertension, hyperlipidaemia, diabetes, high ASCVD risk and chronic ischaemic stroke were in place at 50%, 69%, 56%, 19% and 38% of sites, respectively. Blood pressure monitoring was free for patients at 69% of sites; however, most required patients to pay some or all the costs for other ASCVD-related procedures. Medications available in the clinic or within the same facility included angiotensin-converting enzyme inhibitors (81%), statins (94%) and sulphonylureas (94%). CONCLUSION The consistent availability of clinical screening, diagnostic testing and procedures and the availability of ASCVD medications in the Asian LMIC clinics surveyed are strengths that should be leveraged to improve the implementation of cardiovascular care protocols.
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Affiliation(s)
- DC Boettiger
- Kirby Institute,
UNSW Sydney,
Australia,Institute for Health Policy Studies,
University of California, San Francisco,
USA,Corresponding author: David C Boettiger
Institute for Health Policy Studies,
University of California, San Francisco,
3333 California Street,
94118,
USA
| | - MG Law
- Kirby Institute,
UNSW Sydney,
Australia
| | - J Ross
- TREAT Asia/amfAR,
The Foundation for AIDS Research,
Bangkok,
Thailand
| | - BV Huy
- National Hospital for Tropical Disease,
Hanoi,
Vietnam
| | - BSL Heng
- Hospital Sungai Buloh,
Kuala Lumpur,
Malaysia
| | - R Ditangco
- Research Institute for Tropical Medicine,
Manila,
Philippines
| | | | - A Avihingsanon
- HIV-NAT,
Thai Red Cross AIDS Research Centre,
Bangkok,
Thailand
| | - DD Cuong
- Bach Mai Hospital,
Hanoi,
Vietnam
| | - N Kumarasamy
- CART Clinical Research Site, Infectious Diseases Medical Centre, Voluntary Health Services,
Chennai,
India
| | - A Kamarulzaman
- University Malaya Medical Centre,
Kuala Lumpur,
Malaysia
| | - PS Ly
- Social Health Clinic,
National Center for HIV/AIDS, Dermatology and STDs,
Phnom Penh,
Cambodia
| | - E Yunihastuti
- Faculty of Medicine Universitas Indonesia,
Cipto Mangunkusumo General Hospital,
Jakarta,
Indonesia
| | | | - F Zhang
- Beijing Ditan Hospital,
Capital Medical University,
Beijing,
China
| | - S Khusuwan
- Chiangrai Prachanukhor Hospital,
Chiangrai,
Thailand
| | - R Chaiwarith
- Research Institute for Health Sciences,
Chiangmai,
Thailand
| | - MP Lee
- Queen Elizabeth Hospital,
Hong Kong
| | - S Sangle
- BJ Government Medical College and Sassoon General Hospitals,
Pune,
India
| | - JY Choi
- Severance Hospital,
Seoul,
South Korea
| | - WW Ku
- Taipei Veterans General Hospital,
Taipei,
Taiwan
| | - J Tanuma
- National Center for Global Health and Medicine,
Tokyo,
Japan
| | - OT Ng
- Tan Tock Seng Hospital,
Singapore
| | - AH Sohn
- TREAT Asia/amfAR,
The Foundation for AIDS Research,
Bangkok,
Thailand
| | - CW Wester
- Vanderbilt University Medical Center,
Institute for Global Health,
Nashville,
USA
| | - D Nash
- Institute for Implementation Science in Population Health,
City University of New York,
New York,
USA,Department of Epidemiology and Biostatistics,
City University of New York,
New York,
USA
| | - C Mugglin
- Institute of Social and Preventative Medicine,
University of Bern,
Switzerland
| | - S Pujari
- Institute for Infectious Diseases,
Pune,
India
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25
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Rupasinghe D, Kiertiburanakul S, Kamarulzaman A, Zhang F, Kumarasamy N, Chaiwarith R, Merati TP, Do CD, Khusuwan S, Avihingsanon A, Lee MP, Ly PS, Yunihastuti E, Nguyen KV, Ditangco R, Chan YJ, Pujari S, Ng OT, Choi JY, Sim B, Tanuma J, Sangle S, Ross J, Law M. Early mortality after late initiation of antiretroviral therapy in the TREAT Asia HIV Observational Database (TAHOD) of the International Epidemiologic Databases to Evaluate AIDS (IeDEA) Asia-Pacific. HIV Med 2019; 21:397-402. [PMID: 31852025 DOI: 10.1111/hiv.12836] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2019] [Indexed: 01/29/2023]
Abstract
OBJECTIVES Early mortality among those still initiating antiretroviral therapy (ART) with advanced stages of HIV infection in resource-limited settings remains high despite recommendations for universal HIV treatment. We investigated risk factors associated with early mortality in people living with HIV (PLHIV) starting ART at low CD4 levels in the Asia-Pacific. METHODS PLHIV enrolled in the Therapeutics, Research, Education and AIDS Training in Asia (TREAT Asia) HIV Observational Database (TAHOD) who initiated ART with a CD4 count < 100 cells/μL between 2003 and 2018 were included in the study. Early mortality was defined as death within 1 year of ART initiation. PLHIV in follow-up for > 1 year were censored at 12 months. Competing risk regression was used to analyse risk factors with loss to follow-up as a competing risk. RESULTS A total of 1813 PLHIV were included in the study, of whom 74% were male. With 73 (4%) deaths, the overall first-year mortality rate was 4.27 per 100 person-years (PY). Thirty-eight deaths (52%) were AIDS-related, 10 (14%) were immune reconstituted inflammatory syndrome (IRIS)-related, 13 (18%) were non-AIDS-related and 12 (16%) had an unknown cause. Risk factors included having a body mass index (BMI) < 18.5 [sub-hazard ratio (SHR) 2.91; 95% confidence interval (CI) 1.60-5.32] compared to BMI 18.5-24.9, and alanine aminotransferase (ALT) ≥ 5 times its upper limit of normal (ULN) (SHR 6.14; 95% CI 1.62-23.20) compared to ALT < 5 times its ULN. A higher CD4 count (51-100 cells/μL: SHR 0.28; 95% CI 0.14-0.55; and > 100 cells/μL: SHR 0.12; 95% CI 0.05-0.26) was associated with reduced hazard for mortality compared to CD4 count ≤ 25 cells/μL. CONCLUSIONS Fifty-two per cent of early deaths were AIDS-related. Efforts to initiate ART at CD4 counts > 50 cell/μL are associated with improved short-term survival rates, even in those with late stages of HIV disease.
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Affiliation(s)
- D Rupasinghe
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - S Kiertiburanakul
- Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - A Kamarulzaman
- University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - F Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - N Kumarasamy
- CART CRS, Voluntary Health Services, Chennai, India
| | - R Chaiwarith
- Research Institute for Health Sciences, Chiang Mai, Thailand
| | - T P Merati
- Faculty of Medicine Udayana University & Sanglah Hospital, Bali, Indonesia
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - S Khusuwan
- Chiangrai Prachanukroh Hospital, Chiang Rai, Thailand
| | - A Avihingsanon
- HIV-NAT/Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - M P Lee
- Queen Elizabeth Hospital, Hong Kong SAR, China
| | - P S Ly
- National Center for HIV/AIDS, Dermatology & STDs, Phnom Penh, Cambodia
| | - E Yunihastuti
- Faculty of Medicine Universitas Indonesia, Dr. Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - K V Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - R Ditangco
- Research Institute for Tropical Medicine, Muntinlupa City, Philippines
| | - Y J Chan
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - S Pujari
- Institute of Infectious Diseases, Pune, India
| | - O T Ng
- Tan Tock Seng Hospital, Singapore City, Singapore
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Blh Sim
- Hospital Sungai Buloh, Sungai Buloh, Malaysia
| | - J Tanuma
- National Center for Global Health and Medicine, Tokyo, Japan
| | - S Sangle
- BJ Government Medical College and Sassoon General Hospitals, Pune, India
| | - J Ross
- TREAT Asia, amfAR-The Foundation for AIDS Research, Bangkok, Thailand
| | - M Law
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
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26
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Ko JH, Lim JU, Choi JY, Oh HS, Yoo H, Jhun BW, Huh K, Peck KR. Early cidofovir administration might be associated with a lower probability of respiratory failure in treating human adenovirus pneumonia: a retrospective cohort study. Clin Microbiol Infect 2019; 26:646.e9-646.e14. [PMID: 31648000 PMCID: PMC7129699 DOI: 10.1016/j.cmi.2019.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 01/22/2023]
Abstract
Objective To compare outcomes of early and delayed treatment with cidofovir for human adenovirus (HAdV) pneumonia. Methods A retrospective cohort study in Korean military hospitals was conducted between January 2012 and December 2018. Patients with potentially severe HAdV pneumonia with risk factors for respiratory failure were included and divided into early (within 7 days from symptom onset) and delayed (after 7 days from symptom onset) treatment groups. The primary outcome was respiratory failure development within 21 days after symptom onset. Results A total of 89 patients with potentially severe HAdV pneumonia were enrolled in the cohort; they included 62 early and 27 delayed treatment patients. All patients were males in their early 20s. Significantly fewer patients in the early treatment group progressed to respiratory failure (8/62, 12.9%), compared to the delayed group (18/27, 66.7%, p < 0.001). Early treatment was associated with a lower 21-day probability of respiratory failure by the Kaplan–Meier method (p < 0.001). On multivariate analysis, monocyte count, hypoxaemia, confusion, whole lung involvement, and early cidofovir treatment within 7 days from symptom onset were included, and monocyte count (HR 0.995, 95%CI 0.991–1.000, p 0.042), confusion (HR 4.964, 95%CI 1.189–20.721, p = 0.028), and early cidofovir treatment (HR 0.319, 95%CI 0.115–0.883, p = 0.028) were significantly associated with respiratory failure. Conclusions Early administration of cidofovir was associated with a lower hazard for respiratory failure development. It is suggested that cidofovir be administered within 7 days from symptom onset to prevent respiratory failure in patients with potentially severe HAdV pneumonia.
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Affiliation(s)
- J-H Ko
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - J U Lim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - J Y Choi
- Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, St Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Republic of Korea
| | - H S Oh
- Division of Infectious Diseases, Department of Internal Medicine, Armed Forces Capital Hospital, Seongnam, Republic of Korea
| | - H Yoo
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - B W Jhun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - K Huh
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - K R Peck
- Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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27
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Kang DO, Kim CK, Park Y, Jang WY, Kim W, Choi JY, Choi CU, Na JO. P3715Impact of sleep-disordered breathing on short-term functional outcomes in ischemic stroke patients: a cardiopulmonary coupling analysis using holter-monitoring. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Sleep-disordered breathing (SDB) assessed by conventional polysomnography is reported to have close association with worsened clinical outcomes in patients with ischemic stroke. The cardiopulmonary coupling (CPC) analysis using Holter-monitoring is an easily assessable method to evaluate SDB. However, its prognostic impact needs to be investigated.
Purpose
The present study investigated the prognostic impact of SDB defined by CPC analysis using Holter-monitoring at early stage of ischemic stroke on the functional disability at 3-month follow-up.
Methods
Total 692 patients with acute ischemic stroke who underwent Holter-monitoring were enrolled. The CPC analysis was conducted and SDB was defined as the presence of narrow-band (NB) coupling during sleep time. We investigated the association between SDB and functional disability at 3-month measured by modified Rankin scale (mRS).
Result
The NB coupling was present in 216 (31.2%) of 692 patients with mean age of 64.2±12.8 years. The NB group showed significantly higher proportion of severe functional disability (mRS ≥3; 45.3% vs. 12.3%, p<0.001) and persistent disability (ΔmRS≤0; 42.6% vs. 56.4%, p<0.001) after 3-month. In multivariate analysis, the presence of NB coupling was an independent predictor of higher risk of both severe and persistent functional disability (HR: 3.97; 95% CI: 2.37–6.64; p<0.001; and HR 1.92; 95% CI: 1.34–2.77; p<0.001, respectively). The results were consistent after propensity-score matched analysis with 175 patient pairs (C-statistics=0.759).
Parameters of functional disability Overall population (n=692) PSM population (n=350) no NB (n=476) NB (n=216) OR (95% CI) p-value no NB (n=175) NB (n=175) OR (95% CI) p-value Initial NIHSS ≥5 89 (18.6) 81 (37.5) <0.001 52 (29.7) 52 (29.7) >0.999 Discharge mRS ≥3 146 (30.6) 126 (58.3) <0.001 90 (51.4) 89 (50.8) 0.915 3-month mRS ≥3 59 (12.3) 98 (45.3) 5.86 (4.00–8.60) <0.001 38 (21.7) 72 (41.1) 2.52 (1.57–4.02) <0.001 3-month ΔmRS ≤0 (persisent disability) 203 (42.6) 122 (56.4) 1.74 (1.26–2.41) 0.001 77 (44.0) 100 (57.1) 1.69 (1.11–2.58) 0.014 Data are expressed as n (%). mRS = modified Rankin's scale; NB = narrow-band; NIHSS = National Institutes of Health Stroke Scale; OR = odds ratio; PSM = propensity-score matched.
Functional disabilities after 3-month
Conclusion
SDB assessed by CPC analysis at early phase of ischemic stroke was able to predict both greater and persistent functional disability at 3-month. The CPC analysis using Holter-monitoring is a useful modality for predicting functional disabilities in acute ischemic stroke.
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C K Kim
- Korea University Guro Hospital, Department of Neurology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J Y Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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28
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Kang DO, Kim CK, Park Y, Jang WY, Kim W, Choi JY, Choi CU, Na JO. P5744Sleep-disordered breathing assessed by holter-monitoring is associated to worsened one-year clinical outcomes in ischemic stroke patients: a cardiopulmonary coupling analysis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Sleep-disorder breathing (SDB) using polysomnography is closely associated to poor functional and clinical outcomes in ischemic stroke patients. The cardiopulmonary coupling analysis using Holter-monitoring (CPC-Holter analysis) is an emerging feasible modality to investigate SDB.
Purpose
We investigated the association between SDB defined by CPC-Holter analysis and one-year clinical outcome in patients with acute ischemic stroke.
Methods
Total 666 patients with acute ischemic stroke who underwent Holter-monitoring were enrolled. The CPC-Holter analysis was conducted and SDB was defined as the presence of narrow-band (NB) coupling during sleep time. Primary outcome was recurrent ischemic stroke, and secondary outcome was major adverse cerebrovascular event (MACE), a composite of recurrent ischemic stroke, transient ischemic attack, and all-cause mortality within one year since discharge.
Result
The NB coupling was present in 205 (30.8%) of 666 patients with mean age of 64.1±12.8 years. The NB group showed significantly higher incidence of both recurrent ischemic stroke (8.3% vs. 1.4%, p<0.001) and MACE (14.9% vs. 3.0%, p<0.001) within one-year. In multivariate analysis, presence of NB coupling remained as an independent predictor of both recurrent ischemic stroke and MACE (HR: 4.81; 95% CI: 1.73–13.4; p=0.003; and HR 4.17; 95% CI: 1.74–10.0; p<0.001, respectively). The results were consistent after propensity-score matched analysis with 164 patient pairs (C-statistics=0.757).
One-year clinical outcomes Overall population (n=666) PSM population (n=328) no NB (=461) NB (n=205) Log-rank p-value OR (95% CI) no NB (n=164) NB (n=164) Log-rank p-value OR (95% CI) Recurrent ischemic stroke 6 (1.4) 14 (8.3) <0.001 5.73 (2.20–14.9) 3 (2.0) 11 (8.1) 0.026 3.85 (1.07–13.8) Transient ischemic attack 3 (0.7) 3 (1.7) 0.275 2 (1.3) 3 (2.1) 0.633 Hemorrhagic stroke 0 (0.0) 2 (1.2) 0.027 0 (0.0) 2 (1.5) 0.148 Total death 3 (0.7) 9 (4.8) 0.001 2 (1.3) 3 (1.9) 0.641 MACEs 12 (3.0) 25 (14.9) <0.001 4.63 (2.06–10.4) 7 (5.2) 17 (13.1) 0.030 2.95 (1.06–8.21) Data are expressed as n (%). CI = confidence interval; MACE = major adverse cardiovascular event; NB = narrow-band; OR = odds ratio.
One-year clinical outcomes
Conclusion
SDB assessed by CPC-Holter analysis at early phase of ischemic stroke is a powerful prognostic marker for predicting one-year adverse clinical outcomes. The CPC analysis using Holter-monitoring is a useful modality and could be easily applied to predict clinical outcomes in acute ischemic stroke patients.
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Affiliation(s)
- D O Kang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C K Kim
- Korea University Guro Hospital, Department of Neurology, Seoul, Korea (Republic of)
| | - Y Park
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Y Jang
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - W Kim
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J Y Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - C U Choi
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
| | - J O Na
- Korea University Guro Hospital, Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Seoul, Korea (Republic of)
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29
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Choi SY, Kim MH, Lee KM, Jang CH, Choi JY. P4791Performance of the HAS-BLED, ATRIA, and PRECISE-DAPT Bleeding Risk Scores in Atrial Fibrillation Patients Using Antiplatelet Agents or Oral Anticoagulants. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.1167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Various bleeding risk scores have been proposed to assess the risk of bleeding in atrial fibrillation (AF) patients undergoing anticoagulation. PRECISE DAPT score has been developed to assess the out-of hospital bleeding risk in patients receiving dual antiplatelet therapy (DAPT). Our objective was to compare the predictive performance between the HAS-BLED (Hypertension, Abnormal Renal/Liver Function, Stroke, Bleeding History or Predisposition, Labile International Normalized Ratio, Elderly, Drugs/Alcohol), ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation), and PRECISE-DAPT (Predicting Bleeding Complication in Patients Undergoing Stent Implantation and Subsequent Dual Antiplatelet therapy) score in AF patients using antiplatelet agents or anticoagulants
Methods
We recruited 1,114 consecutive AF patients (51% male; median age, 71 years) receiving antiplatelet agents or oral anticoagulants from January 2014 through December 2018. Major bleeding was defined as according to the Bleeding Academic Research Consortium (BARC) criteria (type 3 or 5: hemodynamic instability, need for transfusion, drop in hemoglobin ≥3 g, and intracranial, intraocular or fatal bleeding). The performance of risk scores were assessed by C-statistic.
Results
Bleeding events occurred in 135 patients (12.1%) during 30 days, and 72 patients (6.5%) from 30 days till 1-year follow-up. Based on the C-statistic, PRECISE-DAPT score (AUC: 0.72, 95% CI: 0.69–0.75) had a good performance, significantly better than HAS-BLED (AUC: 0.64, 95% CI: 0.61–0.67) (p=0.008) or ATRIA scores (AUC: 0.57, 95% CI: 0.54–0.60) (p<0.001) for 30-days bleeding prediction. Also, PRECISE-DAPT score had a good C-statistic (AUC: 0.72, 95% CI: 0.69–0.75) for 1-year bleeding events compared with HAS-BLED (AUC: 0.64, 95% CI: 0.60–0.67) (p=0.02) or ATRIA (AUC: 0.61, 95% CI: 0.58–0.65) (p=0.01).
ROC curve for bleeding
Conclusions
The PRECISE-DAPT score has been used for assessing bleeding events during DAPT. Also, the PRECISE-DAPT score predicted bleedings better than HAS-BLED or ATRIA scores in AF patients. So, the PRECISE-DAPT score may be considered as bleeding risk score during DAPT or oral anticoagulation in clinical practice.
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Affiliation(s)
- S Y Choi
- Daeu Health College, Department of Biomedical Laboratory Science, Daegu, Korea (Republic of)
| | - M H Kim
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - K M Lee
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - C H Jang
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
| | - J Y Choi
- Dong-A University, Department of Cardiology, College of Medicine, Busan, Korea (Republic of)
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Seo JW, Choi KU, Choi JY, Lkhagvasuren PJ, Shim CY, Hong GR, Ha JW. P1248Characteristics and clinical significance of right ventricular involvement in patients with hypertrophic cardiomyopathy. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
A few studies have demonstrated bi-ventricular hypertrophy in hypertrophic cardiomyopathy (HCM). However, clinical significance of HCM with right ventricular (RV) involvement has not been fully established. Therefore, we aimed to investigate the structural characteristics and clinical significance of RV hypertrophy in patients with HCM.
Methods
In a single center, large HCM registry, 256 patients with HCM who underwent both cardiac magnetic resonance (CMR) and transthoracic echocardiography within 6 months were retrospectively analyzed. RV involvement was defined as increased RV wall thickness >7 mm on CMR in any segments of RV free wall and apex. Patients who had evidence of significant RV pressure overload (RV systolic pressure >50mmHg) or had undergone septal myectomy were excluded. Cardiovascular outcomes were defined as the composite of cardiovascular death and hospitalization for cardiovascular disease.
Results
Among 256 patients, 41 (16%) showed RV involvement. During follow-up period (median 1099 days), 32 cardiovascular outcomes (3 cardiovascular death and 29 cardiovascular hospitalization) were occurred. Patients with RV involvement showed a significantly higher left ventricular (LV) thickness (23.8±5.8 vs. 21.2±5.0 mm, p=0.004), more advanced diastolic dysfunction, and larger left atrial volume index (LAVI, 48.5±20.3 vs. 40.2±14.9 mm/m2, p=0.016) compared to those without RV involvement. In multivariate cox regression analysis, presence of RV involvement (HR: 4.21, 95% CI: 1.99–8.90, p<0.001) and LV ejection fraction <50% (HR: 4.29, 95% CI: 1.37–13.43, p=0.012) were independently associated with cardiovascular outcomes. The Kapan-Meier curve showed that there was a significant decrease in probability of cardiovascular outcomes-free survival in patients with RV involvement (p=0.007) after using 1:1 propensity score matching (n=82) to adjust for age, sex, LV ejection fraction, LV maximal wall thickness, LAVI, and RV systolic pressure than patients without RV involvement (Figure 1).
Figure 1
Conclusion
RV involvement in patients with HCM were not rare (16%). Patients with RV involvement showed more advanced LV structure and dysfunction, suggesting an indicator of severe HCM. RV involvement in HCM has clinical significance related to cardiovascular outcomes.
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Affiliation(s)
- J W Seo
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - K U Choi
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - J Y Choi
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - P J Lkhagvasuren
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - C Y Shim
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - G R Hong
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
| | - J W Ha
- Yonsei University College of Medicine, Seoul, Korea (Republic of)
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Lee EH, Kim SJ, Ha EJ, Park ES, Choi JY, Leem AY, Kim SY, Park MS, Kim YS, Kang YA. Treatment of latent tuberculous infection among health care workers at a tertiary hospital in Korea. Int J Tuberc Lung Dis 2019; 22:1336-1343. [PMID: 30355414 DOI: 10.5588/ijtld.18.0280] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To evaluate the acceptance of, adherence to, and outcomes of latent tuberculous infection (LTBI) treatment among health care workers (HCWs). DESIGN This was a retrospective study in a tertiary hospital in Korea. From May to August 2017, 2190 HCWs simultaneously underwent a tuberculin skin test (TST) and interferon-gamma release assay (IGRA). LTBI was diagnosed if the TST induration was 10 mm or IGRA results were positive. RESULTS Of 2190 HCWs tested, 1006 (45.9%) were diagnosed with LTBI. Of these, 655 (65.1%) HCWs visited out-patient clinics, 234 (35.7%) of whom were advised treatment by physicians. Among these, 120 (51.3%) accepted the physicians' recommendations. In general, HCWs who were older, male and smoked were less likely to visit out-patient clinics. Sixty (50%) HCWs received 3 months of isoniazid plus rifampicin (3HR) and 57 (47.5%) HCWs received 4 months of rifampicin (4R). The proportion of HCWs with 2 side effects (3HR 20% vs. 4R 7.0%, P = 0.041) and drug stoppage rate (3HR 20% vs. 4R 5.3%, P = 0.017) were higher in the 3HR group than in the 4R group. Of the 120 HCWs, 78 (65%) completed LTBI treatment. CONCLUSION Overall, the acceptance and completion rate for LTBI treatment was not adequate. For effective LTBI management in HCWs, further programmatic strategies are needed.
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Affiliation(s)
- E H Lee
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - S J Kim
- Infection Control Office, Severance Hospital, Seoul
| | - E J Ha
- Infection Control Office, Severance Hospital, Seoul
| | - E S Park
- Infection Control Office, Severance Hospital, Seoul
| | - J Y Choi
- Infection Control Office, Severance Hospital, Seoul, Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - A Y Leem
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - S Y Kim
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - M S Park
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Y S Kim
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Y A Kang
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul
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Choi JY, Dawe R, Ibbotson S, Fleming C, Doney A, Foerster J. Quantitative analysis of topical treatments in atopic dermatitis: unexpectedly low use of emollients and strong correlation of topical corticosteroid use both with depression and concurrent asthma. Br J Dermatol 2019; 182:1017-1025. [PMID: 31257575 DOI: 10.1111/bjd.18265] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND Despite decades of use, the actual amounts of topical corticosteroids (TCS) and emollients used in moderate-to-severe atopic dermatitis (AD) under real-world conditions are unknown. Thus, it remains unclear whether inadequate use is widespread. OBJECTIVES To quantify the use of TCS and emollients in moderate-to-severe AD. METHODS Double-blinded drug prescribing was recorded prospectively at the point of drug dispensing within a catchment area of approximately 450 000 people over a 31-year period in a population-based cohort marked by failure of disease control in primary care (n = 844). For each patient, prescribing was recorded over a 12-month period in order to minimize fluctuations. RESULTS This approach resulted in a near-complete dataset, which was essentially free of reporting bias and recording bias. Atopic comorbidities matched expected frequencies. Median use of TCS was statistically significantly higher in juvenile patients (age < 16 years) compared with adult patients (49·2 vs. 38·1 g per month), in male vs. female patients (46·8 vs. 29·7 g per month) and in patients receiving concurrent asthma treatment (40·4 vs. 26·7 g per month). TCS use was strongly associated with antidepressant treatment. Emollient use was unexpectedly low with a median of 9·6 g per day (range 1·4-30·1). Results were replicated in an independent validation cohort. CONCLUSIONS Deficient use of emollients may be a factor contributing to AD severity. Our analysis showed that the use of TCS does not exceed current guidelines. Accurate quantification of topical treatments provides a widely accessible strategy to measure the real-world impact of novel AD treatments. What's already known about this topic? Both emollient and topical corticosteroid (TCS) use have been a mainstay of atopic dermatitis (AD) treatment for over 60 years. The actual quantities used by patients under real-world conditions are unknown. What does this study add? The real-world use of emollients is fourfold lower than the amount recommended in current guidelines. Underuse of emollients may be a significant factor in disease exacerbation. The use of TCS is significantly higher in male patients and is higher in patients with AD who also have asthma. The use of TCS is strongly associated with concurrent antidepressant treatment.
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Affiliation(s)
- J Y Choi
- School of Medicine, University of Dundee, Dundee, U.K
| | - R Dawe
- School of Medicine, University of Dundee, Dundee, U.K
| | - S Ibbotson
- School of Medicine, University of Dundee, Dundee, U.K
| | - C Fleming
- School of Medicine, University of Dundee, Dundee, U.K
| | - A Doney
- School of Medicine, University of Dundee, Dundee, U.K
| | - J Foerster
- School of Medicine, University of Dundee, Dundee, U.K
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Bijker R, Kumarasamy N, Kiertiburanakul S, Pujari S, Sun LP, Ng OT, Lee MP, Choi JY, Nguyen KV, Chan YJ, Merati TP, Do CD, Ross J, Law M. Diabetes, mortality and glucose monitoring rates in the TREAT Asia HIV Observational Database Low Intensity Transfer (TAHOD-LITE) study. HIV Med 2019; 20:615-623. [PMID: 31338975 DOI: 10.1111/hiv.12779] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2019] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Diabetes is a growing cause of morbidity and mortality in people living with HIV (PLHIV) receiving antiretroviral therapy (ART). We investigated the association between fasting plasma glucose (FPG) levels and mortality, and factors associated with FPG monitoring rates in Asia. METHODS Patients from the Therapeutics Research, Education, and AIDS Training in Asia (TREAT Asia) HIV Observational Database Low Intensity Transfer (TAHOD-LITE) cohort were included in the present study if they had initiated ART. Competing risk and Poisson regression were used to analyse the association between FPG and mortality, and assess risk factors for FPG monitoring rates, respectively. FPG was categorized as diabetes (FPG ≥ 7.0 mmol/L), prediabetes (FPG 5.6-6.9 mmol/L) and normal FPG (FPG < 5.6 mmol/L). RESULTS In total, 33 232 patients were included in the analysis. Throughout follow-up, 59% had no FPG test available. The incidence rate for diabetes was 13.7 per 1000 person-years in the 4649 patients with normal FPG at ART initiation. Prediabetes [sub-hazard ratio (sHR) 1.32; 95% confidence interval (CI) 1.07-1.64] and diabetes (sHR 1.90; 95% CI 1.52-2.38) were associated with mortality compared to those with normal FPG. FPG monitoring increased from 0.34 to 0.78 tests per person-year from 2012 to 2016 (P < 0.001). Male sex [incidence rate ratio (IRR) 1.08; 95% CI 1.03-1.12], age > 50 years (IRR 1.14; 95% CI 1.09-1.19) compared to ≤ 40 years, and CD4 count ≥ 500 cells/μL (IRR 1.04; 95% CI 1.00-1.09) compared to < 200 cells/μL were associated with increased FPG monitoring. CONCLUSIONS Diabetes and prediabetes were associated with mortality. FPG monitoring increased over time; however, less than half of our cohort had been tested. Greater resources should be allocated to FPG monitoring for early diabetic treatment and intervention and to optimize survival.
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Affiliation(s)
- R Bijker
- The Kirby Institute, University of New South Wales Sydney, Sydney, NSW, Australia
| | - N Kumarasamy
- Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), Voluntary Health Services-Infectious Diseases Medical Centre, Voluntary Health Services, Chennai, India
| | - S Kiertiburanakul
- Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - S Pujari
- Institute of Infectious Diseases, Pune, India
| | - L Penh Sun
- National Center for HIV/AIDS, Dermatology & STDs, University of Health Sciences, Phnom Penh, Cambodia
| | - O T Ng
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore City, Singapore
| | - M P Lee
- Queen Elizabeth Hospital, Hong Kong
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - K V Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - Y J Chan
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - T P Merati
- Faculty of Medicine Udayana University & Sanglah Hospital, Bali, Indonesia
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - J Ross
- TREAT Asia, amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - M Law
- The Kirby Institute, University of New South Wales Sydney, Sydney, NSW, Australia
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Jiamsakul A, Kiertiburanakul S, Ng OT, Chaiwarith R, Wong W, Ditangco R, Nguyen KV, Avihingsanon A, Pujari S, Do CD, Lee MP, Ly PS, Yunihastuti E, Kumarasamy N, Kamarulzaman A, Tanuma J, Zhang F, Choi JY, Kantipong P, Sim B, Ross J, Law M, Merati TP. Long-term loss to follow-up in the TREAT Asia HIV Observational Database (TAHOD). HIV Med 2019; 20:439-449. [PMID: 30980495 DOI: 10.1111/hiv.12734] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVES With earlier antiretroviral therapy (ART) initiation, time spent in HIV care is expected to increase. We aimed to investigate loss to follow-up (LTFU) in Asian patients who remained in care 5 years after ART initiation. METHODS Long-term LTFU was defined as LTFU occurring after 5 years on ART. LTFU was defined as (1) patients not seen in the previous 12 months; and (2) patients not seen in the previous 6 months. Factors associated with LTFU were analysed using competing risk regression. RESULTS Under the 12-month definition, the LTFU rate was 2.0 per 100 person-years (PY) [95% confidence interval (CI) 1.8-2.2 among 4889 patients included in the study. LTFU was associated with age > 50 years [sub-hazard ratio (SHR) 1.64; 95% CI 1.17-2.31] compared with 31-40 years, viral load ≥ 1000 copies/mL (SHR 1.86; 95% CI 1.16-2.97) compared with viral load < 1000 copies/mL, and hepatitis C coinfection (SHR 1.48; 95% CI 1.06-2.05). LTFU was less likely to occur in females, in individuals with higher CD4 counts, in those with self-reported adherence ≥ 95%, and in those living in high-income countries. The 6-month LTFU definition produced an incidence rate of 3.2 per 100 PY (95% CI 2.9-3.4 and had similar associations but with greater risks of LTFU for ART initiation in later years (2006-2009: SHR 2.38; 95% CI 1.93-2.94; and 2010-2011: SHR 4.26; 95% CI 3.17-5.73) compared with 2003-2005. CONCLUSIONS The long-term LTFU rate in our cohort was low, with older age being associated with LTFU. The increased risk of LTFU with later years of ART initiation in the 6-month analysis, but not the 12-month analysis, implies that there was a possible move towards longer HIV clinic scheduling in Asia.
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Affiliation(s)
- A Jiamsakul
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - S Kiertiburanakul
- Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - O T Ng
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - R Chaiwarith
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - W Wong
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - R Ditangco
- Research Institute for Tropical Medicine, Manila, Philippines
| | - K V Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - A Avihingsanon
- HIV-NAT, The Thai Red Cross AIDS Research Centre and Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - S Pujari
- Institute of Infectious Diseases, Pune, India
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - M-P Lee
- Queen Elizabeth Hospital, Hong Kong, China
| | - P S Ly
- National Center for HIV/AIDS, Dermatology & STDs, University of Health Sciences, Phnom Penh, Cambodia
| | - E Yunihastuti
- Working Group on AIDS, Faculty of Medicine, University of Indonesia/Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - N Kumarasamy
- Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), The Voluntary Health Services (VHS), Chennai, India
| | - A Kamarulzaman
- University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - J Tanuma
- National Center for Global Health and Medicine, Tokyo, Japan
| | - F Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - P Kantipong
- Chiangrai Prachanukroh Hospital, Chiang Rai, Thailand
| | - Blh Sim
- Hospital Sungai Buloh, Sungai Buloh, Malaysia
| | - J Ross
- TREAT Asia, amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - M Law
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - T P Merati
- Faculty of Medicine, Udayana University & Sanglah Hospital, Bali, Indonesia
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Lee KH, Han SH, Yong D, Paik HC, Lee JG, Kim MS, Joo DJ, Choi JS, Kim SI, Kim YS, Park MS, Kim SY, Yoon YN, Kang S, Jeong SJ, Choi JY, Song YG, Kim JM. Acquisition of Carbapenemase-Producing Enterobacteriaceae in Solid Organ Transplantation Recipients. Transplant Proc 2019; 50:3748-3755. [PMID: 30577266 DOI: 10.1016/j.transproceed.2018.01.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/23/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Carbapenemase-producing Enterobacteriaceae (CPE) can lead to life-threatening outcomes with rapid spread of the carbapenemase gene in solid organ transplantation (SOT) recipients because of limitations of available antibiotics. We examined the characteristics and importance of CPE acquisition in SOT recipients with large numbers of CPE isolates. METHODS Between November 2015 and October 2016, 584 CPE isolates were found in 37 recipients and verified by carbapenemase gene multiplex polymerase chain reaction (PCR). One hundred recipients with at least 2 negative results in carbapenemase PCR for stool surveillance and no CPE isolates in clinical samples were retrospectively included. RESULTS Most CPE isolates were Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae (546, 93.5%). The most frequent transplantation organ was lung (43.3%), and the most common sample with CPE isolates other than stool was respiratory tract (22.6%). The median time between SOT and first CPE acquisition was 7 days. All-cause mortality was significantly higher in recipients with CPE than in those without CPE (24.3% vs 10.0%; P = .03). In multivariate regression analysis, stool colonization of vancomycin-resistant Enterococci and/or Clostridium difficile during 30 days before SOT (odds ratio [OR], 3.28; 95% CI, 1.24-8.68; P = .02), lung transplantation (OR, 4.50; 95% CI, 1.19-17.03; P = .03), and intensive care unit stay ≥2 weeks (OR, 6.21; 95% CI, 1.72-22.45; P = .005) were associated with acquisition of CPE. CONCLUSIONS Early posttransplantation CPE acquisition may affect the clinical outcome of SOT recipients. Careful screening for CPE during the early posttransplantation period would be meaningful in recipients with risk factors.
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Affiliation(s)
- K H Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S H Han
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - D Yong
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - H C Paik
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - J G Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - M S Kim
- Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - D J Joo
- Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - J S Choi
- Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S I Kim
- Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Y S Kim
- Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - M S Park
- Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S Y Kim
- Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Y N Yoon
- Department of Cardiothoracic Surgery, Cardiovascular Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S J Jeong
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - J Y Choi
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Y G Song
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - J M Kim
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
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Jung IY, Choi W, Kim J, Wang E, Park SW, Lee WJ, Choi JY, Kim HY, Uh Y, Kim YK. Nosocomial person-to-person transmission of severe fever with thrombocytopenia syndrome. Clin Microbiol Infect 2019; 25:633.e1-633.e4. [PMID: 30677496 DOI: 10.1016/j.cmi.2019.01.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 01/10/2019] [Accepted: 01/12/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVES This study is an epidemiologic investigation of nosocomial severe fever with thrombocytopenia syndrome virus (SFTSV) transmission among healthcare workers (HCWs) after contact with an index patient. The aim of this study was to determine whether exposure to blood or bloody respiratory secretion is associated with human-to-human transmission of SFTSV. METHODS Eleven days after the index patient died, two HCWs who had close exposure to the patient presented with typical symptoms of SFTS. An epidemiological investigation was conducted on all 25 HCWs who had been in close contact with the index patient. Clinical and laboratory data were collected, and transmission rate before and after the index patient had haemorrhagic manifestations was analysed. RESULTS Among 25 HCWs who had direct contact with the index patient, five HCWs were confirmed to have SFTS. All five HCWs had contact to blood or bloody respiratory secretions of the index patient without adequate use of personal protective equipment (PPE). No HCW with contact before haemorrhagic manifestations of the index patient contracted SFTS. Overall, the transmission rate was higher for HCWs who had contact after the index patient had haemorrhagic manifestations (33.3%, five of 15 HCWs, vs. 0%, zero of ten HCWs, p 0.041). CONCLUSIONS In HCWs who are inadequately protected, person-to-person transmission of SFTSV may be associated with contact with blood or bloody respiratory secretions. Therefore, universal precaution and full PPE is highly recommended for protection against SFTSV when there are signs of bleeding.
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Affiliation(s)
- I Y Jung
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - W Choi
- Division of Arboviruses, National Institute of Health, Korea Center for Disease Control & Prevention, Chungcheongbuk-do, South Korea
| | - J Kim
- Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - E Wang
- Division of Arboviruses, National Institute of Health, Korea Center for Disease Control & Prevention, Chungcheongbuk-do, South Korea
| | - S-W Park
- Division of Arboviruses, National Institute of Health, Korea Center for Disease Control & Prevention, Chungcheongbuk-do, South Korea
| | - W-J Lee
- Division of Arboviruses, National Institute of Health, Korea Center for Disease Control & Prevention, Chungcheongbuk-do, South Korea
| | - J Y Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - H Y Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - Y Uh
- Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - Y K Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea.
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Bijker R, Jiamsakul A, Uy E, Kumarasamy N, Ditango R, Chaiwarith R, Wong WW, Avihingsanon A, Sun LP, Yunihastuti E, Pujari S, Do CD, Merati TP, Kantipong P, Nguyen KV, Kamarulzaman A, Zhang F, Lee MP, Choi JY, Tanuma J, Ng OT, Sim B, Ross J, Kiertiburanakul S. Cardiovascular disease-related mortality and factors associated with cardiovascular events in the TREAT Asia HIV Observational Database (TAHOD). HIV Med 2019; 20:183-191. [PMID: 30620108 DOI: 10.1111/hiv.12687] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/17/2018] [Indexed: 02/05/2023]
Abstract
OBJECTIVES With aging of the HIV-positive population, cardiovascular disease (CVD) increasingly contributes to morbidity and mortality. We investigated CVD-related and other causes of death (CODs) and factors associated with CVD in a multi-country Asian HIV-positive cohort. METHODS Patient data from 2003-2017 were obtained from the Therapeutics, Research, Education and AIDS Training in Asia (TREAT Asia) HIV Observational Database (TAHOD). We included patients on antiretroviral therapy (ART) with > 1 day of follow-up. Cumulative incidences were plotted for CVD-related, AIDS-related, non-AIDS-related, and unknown CODs, and any CVD (i.e. fatal and nonfatal). Competing risk regression was used to assess risk factors of any CVD. RESULTS Of 8069 patients with a median follow-up of 7.3 years [interquartile range (IQR) 4.4-10.7 years], 378 patients died [incidence rate (IR) 6.2 per 1000 person-years (PY)], and this total included 22 CVD-related deaths (IR 0.36 per 1000 PY). Factors significantly associated with any CVD event (IR 2.2 per 1000 PY) were older age [sub-hazard ratio (sHR) 2.21; 95% confidence interval (CI) 1.36-3.58 for age 41-50 years; sHR 5.52; 95% CI 3.43-8.91 for ≥ 51 years, compared with < 40 years], high blood pressure (sHR 1.62; 95% CI 1.04-2.52), high total cholesterol (sHR 1.89; 95% CI 1.27-2.82), high triglycerides (sHR 1.55; 95% CI 1.02-2.37) and high body mass index (BMI) (sHR 1.66; 95% CI 1.12-2.46). CVD crude IRs were lower in the later ART initiation period and in lower middle- and upper middle-income countries. CONCLUSIONS The development of fatal and nonfatal CVD events in our cohort was associated with older age, and treatable risk factors such as high blood pressure, triglycerides, total cholesterol and BMI. Lower CVD event rates in middle-income countries may indicate under-diagnosis of CVD in Asian-Pacific resource-limited settings.
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Affiliation(s)
- R Bijker
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - A Jiamsakul
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - E Uy
- Research Institute for Tropical Medicine, Manila, Philippines
| | | | - R Ditango
- Research Institute for Tropical Medicine, Manila, Philippines
| | - R Chaiwarith
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - W W Wong
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - A Avihingsanon
- HIV-NAT/The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - L P Sun
- National Center for HIV/AIDS, Dermatology & STDs, University of Health Sciences, Phnom Penh, Cambodia
| | - E Yunihastuti
- Working Group on AIDS, Faculty of Medicine, University of Indonesia/CiptoMangunkusumo Hospital, Jakarta, Indonesia
| | - S Pujari
- Institute of Infectious Diseases, Pune, India
| | - C D Do
- Bach Mai Hospital, Hanoi, Vietnam
| | - T P Merati
- Faculty of Medicine, Sanglah Hospital, Udayana University, Bali, Indonesia
| | - P Kantipong
- Chiangrai Prachanukroh Hospital, Chiang Rai, Thailand
| | - K V Nguyen
- National Hospital for Tropical Diseases, Hanoi, Vietnam
| | - A Kamarulzaman
- University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - F Zhang
- Beijing Ditan Hospital, Capital Medical University, Bejing, China
| | - M P Lee
- Queen Elizabeth Hospital, Kowloon, Hong Kong SAR
| | - J Y Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - J Tanuma
- National Center for Global Health and Medicine, Tokyo, Japan
| | - O T Ng
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - Blh Sim
- Hospital Sungai Buloh, Sungai Buloh, Malaysia
| | - J Ross
- TREAT Asia, amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - S Kiertiburanakul
- Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Yoo SH, Kwon JH, Nam SW, Kim HY, Kim CW, You CR, Choi SW, Cho SH, Han JY, Song DS, Chang UI, Yang JM, Lee HL, Lee SW, Han NI, Kim SH, Song MJ, Hwang S, Sung PS, Jang JW, Bae SH, Choi JY, Yoon SK. Early development of de novo hepatocellular carcinoma after direct-acting agent therapy: Comparison with pegylated interferon-based therapy in chronic hepatitis C patients. J Viral Hepat 2018; 25:1189-1196. [PMID: 29660199 DOI: 10.1111/jvh.12918] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 03/26/2018] [Indexed: 01/18/2023]
Abstract
Patients with chronic hepatitis C who achieve a sustained viral response after pegylated interferon therapy have a reduced risk of hepatocellular carcinoma, but the risk after treatment with direct-acting antivirals is unclear. We compared the rates of early development of hepatocellular carcinoma after direct-acting antivirals and after pegylated interferon therapy. We retrospectively analysed 785 patients with chronic hepatitis C who had no history of hepatocellular carcinoma (211 treated with pegylated interferon, 574 with direct-acting antivirals) and were followed up for at least 24 weeks after antiviral treatment. De novo hepatocellular carcinoma developed in 6 of 574 patients receiving direct-acting antivirals and in 1 of 211 patients receiving pegylated interferon. The cumulative incidence of early hepatocellular carcinoma development did not differ between the treatment groups either for the whole cohort (1.05% vs 0.47%, P = .298) or for those patients with Child-Pugh Class A cirrhosis (3.73% vs 2.94%, P = .827). Multivariate analysis indicated that alpha-fetoprotein level >9.5 ng/mL at the time of end-of-treatment response was the only independent risk factor for early development of hepatocellular carcinoma in all patients (P < .0001, hazard ratio 176.174, 95% confidence interval 10.768-2882.473) and in patients treated with direct-acting agents (P < .0001, hazard ratio 128.402, 95% confidence interval 8.417-1958.680). In conclusion, the rate of early development of hepatocellular carcinoma did not differ between patients treated with pegylated interferon and those treated with direct-acting antivirals and was associated with the serum alpha-fetoprotein level at the time of end-of-treatment response.
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Affiliation(s)
- S H Yoo
- Department of Internal Medicine, Incheon St. Mary's Hospital, The Catholic University of Korea, Incehon, Korea.,Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea
| | - J H Kwon
- Department of Internal Medicine, Incheon St. Mary's Hospital, The Catholic University of Korea, Incehon, Korea.,Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea
| | - S W Nam
- Department of Internal Medicine, Incheon St. Mary's Hospital, The Catholic University of Korea, Incehon, Korea.,Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea
| | - H Y Kim
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Uijeongbu, Korea
| | - C W Kim
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Uijeongbu, Korea
| | - C R You
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, St. Paul's Hospital, The Catholic University of Korea, Seoul, Korea
| | - S W Choi
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, St. Paul's Hospital, The Catholic University of Korea, Seoul, Korea
| | - S H Cho
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - J-Y Han
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - D S Song
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, Korea
| | - U I Chang
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, Korea
| | - J M Yang
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, Korea
| | - H L Lee
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Korea
| | - S W Lee
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Korea
| | - N I Han
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Bucheon St. Mary's Hospital, The Catholic University of Korea, Bucheon, Korea
| | - S-H Kim
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Daejeon St. Mary's Hospital, The Catholic University of Korea, Daejeon, Korea
| | - M J Song
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Daejeon St. Mary's Hospital, The Catholic University of Korea, Daejeon, Korea
| | - S Hwang
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - P S Sung
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - J W Jang
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - S H Bae
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - J Y Choi
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - S K Yoon
- Catholic University Liver Research Center, The Catholic University of Korea, Seoul, Korea.,Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
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Kim YJ, Yoon JH, Kim SI, Choi HJ, Choi JY, Yoon SK, You YK, Kim DG. Impact of Pretransplant Infections on Clinical Course in Liver Transplant Recipients. Transplant Proc 2018; 50:1153-1156. [PMID: 29731084 DOI: 10.1016/j.transproceed.2018.01.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 01/22/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Uncontrolled infections are known to be an absolute contraindication for liver transplantation; however, the posttransplant prognosis of recipients treated for pretransplant infection is unclear. The aim of this study was to analyze pretransplant infections among liver transplant recipients and to determine their impact on posttransplant clinical outcomes. METHODS This study retrospectively analyzed 357 subjects who had undergone living-donor liver transplantation between January 2008 and May 2014. RESULTS Among 357 recipients, 71 patients (19.8%) had 74 episodes of infectious complications before liver transplantation. These complications consisted of pneumonia (n = 13), spontaneous bacterial peritonitis (n = 12), catheter-related infection (n = 10), urinary tract infection (n = 12), biliary tract infection (n = 6), and skin and soft-tissue infection (n = 3). Twenty-six patients experienced 29 episodes of bacteremia, and the most common pathogens were coagulase-negative staphylococci (n = 8), followed by Klebsiella pneumoniae (n = 7), Staphylococcus aureus (n = 4), and Streptococcus species (n = 3). Twenty-one bacteremic episodes (70%) occurred within 1 month before transplantation (n = 4). Recipients with pretransplant infections had significantly more frequent posttransplant infections (71.8% [51 of 71] vs 47.2% [35 of 286]; P = .0001), posttransplant bacteremia (33.8% [24 of 71] vs 20.3% [58 of 286]; P = .015), and longer posttransplant intensive care unit stays (11.2 ± 10.7 days vs 7.3 ± 4.2 days; P = .0004) than those without pretransplant infections. However, episodes of rejection (P = .36), length of hospitalization (P = .10), 28-day mortality (P = .31), and 1-year mortality (P = .61) after transplantation were not significantly different between the 2 groups. CONCLUSIONS Pretransplant infection had an impact on posttransplant morbidity, although not on rejection and mortality. Alertness for posttransplant infection and proper management (including effective antimicrobial coverage) would improve patient morbidity.
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Affiliation(s)
- Y J Kim
- Department of Internal Medicine, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
| | - J H Yoon
- Department of Internal Medicine, The Seongae Hospital, College of Medicine, Seoul, Republic of Korea
| | - S I Kim
- Department of Internal Medicine, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea.
| | - H J Choi
- Department of Surgery, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
| | - J Y Choi
- Department of Surgery, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
| | - S K Yoon
- Department of Surgery, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
| | - Y-K You
- Department of Surgery, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
| | - D-G Kim
- Department of Surgery, The Catholic University of Korea, College of Medicine, Seoul, Republic of Korea
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40
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Kim YH, Her AY, Rha SW, Choi BG, Mashaly A, Park Y, Jang WY, Kim W, Choi JY, Park EJ, Na JO, Choi CU, Kim EJ, Park CG, Seo HS. P5534Three-year major clinical outcomes of phosphorylcholine polymer- versus BioLinx polymer-zotarolimus-eluting stents: A propensity score matching study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Y H Kim
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - A.-Y Her
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - S.-W Rha
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - B G Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - A Mashaly
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - Y Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Y Jang
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J Y Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J O Na
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C U Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C G Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - H S Seo
- Korea University Guro Hospital, Seoul, Korea Republic of
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41
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Kim YH, Her AY, Rha SW, Choi BG, Mashaly A, Park Y, Jang WY, Kim W, Choi JY, Park EJ, Na JO, Choi CU, Kim EJ, Park CG, Seo HS. 119Angiotensin converting enzyme inhibitor versus angiotensin receptor blockers on the top of calcium channel blocker in development of new-onset diabetes mellitus in hypertensive Korean patients. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Y H Kim
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - A.-Y Her
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - S.-W Rha
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - B G Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - A Mashaly
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - Y Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Y Jang
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J Y Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J O Na
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C U Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C G Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - H S Seo
- Korea University Guro Hospital, Seoul, Korea Republic of
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42
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Kim YH, Her AY, Rha SW, Choi BG, Mashaly A, Park Y, Jang WY, Kim W, Choi JY, Park EJ, Na JO, Choi CU, Kim EJ, Park CG, Seo HS. P3209Calcium channel blocker monotherapy versus combination with renin-angiotensin system blockers in the development of new-onset diabetes mellitus in hypertensive Korean patients. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Y H Kim
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - A.-Y Her
- Kangwon National University Hospital, Chuncheon City, Korea Republic of
| | - S.-W Rha
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - B G Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - A Mashaly
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - Y Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Y Jang
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - W Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J Y Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - J O Na
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C U Choi
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - E J Kim
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - C G Park
- Korea University Guro Hospital, Seoul, Korea Republic of
| | - H S Seo
- Korea University Guro Hospital, Seoul, Korea Republic of
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43
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Park EJ, Kim WH, Choi JY, Jang WY, Na JO, Choi JI, Kim JW, Kim EJ, Rha SW, Park CG, Seo HS, Choi CU. P2690The bleeding and cardiovascular risk according to NSAIDs selectivity in patients receiving antithrombotics and concomitant NSAIDs after myocardial infarction: a nationwide cohort study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- E J Park
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - W H Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - J Y Choi
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - W Y Jang
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - J O Na
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - J I Choi
- Korea University Anam Hospital, Seoul, Korea Republic of
| | - J W Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - E J Kim
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - S W Rha
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - C G Park
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - H S Seo
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
| | - C U Choi
- Korea University Guro Hospital, Cardiology, Seoul, Korea Republic of
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44
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Lee JM, Jeon JH, Moon IS, Choi JY. Benefits of active middle ear implants over hearing aids in patients with sloping high tone hearing loss: comparison with hearing aids. Acta Otorhinolaryngol Ital 2018; 37:218-223. [PMID: 28516965 PMCID: PMC5463512 DOI: 10.14639/0392-100x-1146] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 01/15/2017] [Indexed: 11/24/2022]
Abstract
In this retrospective chart review we compared the subjective and objective benefits of active middle ear implants (AMEIs) with conventional hearing aids (HAs) in patients with sloping high tone hearing loss. Thirty-four patients with sensorineural hearing loss were treated with AMEIs. Of these, six had sloping high tone hearing loss and had worn an HA for more than 6 months. Objective assessments, a pure-tone audiogram, as well as a word recognition test, and the Korean version of the Hearing in Noise Test (K-HINT), and a subjective assessment, the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire, were performed. Tests were conducted under three circumstances: 1) the unaided state before surgery; 2) the HA-aided state before surgery; and 3) the AMEI-aided state 3 months after surgery. The average high-frequency hearing gain (≥ 2 kHz) was significantly better with AMEIs than with HAs. Although the result had no statistical significance, AMEIs showed a superior word recognition score (WRS) compared to HAs. However, the most comfortable hearing level at which the WRS was tested was significantly decreased with an AMEI compared to an HA. In the K-HINT, patients with an AMEI showed greater recognition than those fitted with an HA under both quiet and noisy conditions. The APAHB scores revealed that patients were more satisfied with an AMEI rather than an HA on all subscales. The use of vibroplasty in patients with sloping high tone loss resulted in positive hearing outcomes when compared to conventional HAs. Based on the data from this study, AMEIs provided better objective and subjective results and could, therefore, be a better alternative for the treatment of sloping hearing loss.
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Affiliation(s)
- J M Lee
- Department of Otorhinolaryngology, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - J H Jeon
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - I S Moon
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - J Y Choi
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
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45
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Choi JY, Cho EY, Lee JW, Kim JW, Choi YJ, You JY, Bae SY, Jung SP, Cho KR, Park KH. Abstract P6-08-09: Incidence and risk factors for congestive heart failure in early breast cancer received anthracycline and/or trastuzumab; big-data analysis of Korean health insurance review and assessment service database. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-08-09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Anthracycline (AC) and/or trastuzumab (T) are the most commonly used for neo-/adjuvant therapy for early breast cancer. However, use of those regimens are limited owing to congestive heart failure (CHF). Although reported incidence from pivotal trials is very low and acceptable, no big data-based population study has not been conducted in Koreans yet. The aim of this study was to analyze the incidence, time to occurrence, and risk factors for CHF in patients with early breast cancer, who were treated with AC and/or T therapy, in Korea.
Methods: We used the Health Insurance Review and Assessment Service database and included women with no prior history of CHF who were aged >19 years and diagnosed as having early breast cancer between 2007 and 2016. Only patients who had received breast cancer surgery and AC and/or T therapy were included. Patients with metastatic cancer codes were excluded.
Result: In total, 86,086 patients were included for this analysis. The incidence and median time to occurrence of CHF according to chemotherapy type were, 3.27% and 683.5 days in the AC only group, 6.39% and 374 days in the AC followed by T group, and 4.43% and 286 days in the T with or without non-AC group, respectively.
The multivariate Cox regression analysis revealed that the adjusted hazard ratio (HR) for CHF was increased with older age; in those aged ≥65 years versus <50 years (HR, 2.79; 95% confidence interval [CI], 2.50–3.12). The HR in the AC followed by T group was significantly higher than that in the AC only group (HR, 2.21; 95% CI, 2.05-2.37). The T with or without non-AC group also showed a significantly higher HR than the AC only group (HR, 1.67; 95% CI, 1.37-2.04). CCI scores of ≥2 were significant predictors of CHF; score 2 versus 0 (HR, 1.30; 95% CI, 1.18-1.45), and score ≥3 versus 0 (HR, 1.87; 95% CI, 1.69-2.06). In addition, preexisting medical conditions were significant predictors for CHF: hypertension (HR, 1.58; 95% CI, 1.45-1.72), diabetes (HR, 1.17; 95% CI, 1.07-1.28), and ischemic heart disease (HR, 1.60; 95% CI, 1.45-1.76).
Conclusion: This is the first big data-based population study in Korea on the development of CHF after treatment with AC and/or T. The overall incidence of CHF was 3% to 6%, with a median time to occurrence of 1 to 2 years. Adjusted HR increased with older age, AC followed by T therapy, CCI scores ≥2, and preexisting conditions.
Table 1. Incidence and median time to occurrence of congestive heart failure according to chemotherapy typeChemotherapy typeTotalCHF event (%)Median time to occurenceAC only66,6992,182 (3.27%)683.5AC followed by T17,0621,090 (6.39%)374T ± non-AC2,325103 (4.43%)286
Table 2. Cox proportional hazards model for congestive heart failure, adjusted for age, chemotherapy type, and Charlson comorbidity index scoreVariableP-valueHR95% CIAge (ref <50 years) 50-64 years<0.00011.541.43-1.66≥65 years<0.00012.792.50-3.12Chemotherapy type (ref AC only) AC folloewed by T<0.00012.212.05-2.37T ± non-AC<0.00011.671.37-2.04Charlson comorbidity index score (ref 0) 10.12061.080.98-1.192<0.00011.301.18-1.45≥3<0.00011.871.69-2.06
Citation Format: Choi JY, Cho EY, Lee JW, Kim JW, Choi YJ, You JY, Bae SY, Jung SP, Cho KR, Park KH. Incidence and risk factors for congestive heart failure in early breast cancer received anthracycline and/or trastuzumab; big-data analysis of Korean health insurance review and assessment service database [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-08-09.
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Affiliation(s)
- JY Choi
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - EY Cho
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - JW Lee
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - JW Kim
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - YJ Choi
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - JY You
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - SY Bae
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - SP Jung
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - KR Cho
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - KH Park
- Anam Hospital, Korea University College of Medicine, Seoul, Korea
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Suh KS, Hong SK, Lee KW, Yi NJ, Kim HS, Ahn SW, Yoon KC, Choi JY, Oh D, Kim H. Pure laparoscopic living donor hepatectomy: Focus on 55 donors undergoing right hepatectomy. Am J Transplant 2018; 18:434-443. [PMID: 28787763 DOI: 10.1111/ajt.14455] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/24/2017] [Accepted: 07/29/2017] [Indexed: 01/25/2023]
Abstract
Although laparoscopic donor hepatectomy is increasingly common, few centers with substantial experience have reported the results of pure laparoscopic donor right hepatectomy (PLDRH). Here, we report the experiences of 60 consecutive liver donors undergoing pure laparoscopic donor hepatectomy (PLDH), with most undergoing right hepatectomy. None of the 60 donors who underwent PLDH had intraoperative complications and none required transfusions, reoperation, or conversion to open hepatectomy. Forty-five donors who underwent PLDRH between November 2015 and December 2016 were compared with 42 who underwent conventional donor right hepatectomy (CDRH) between May 2013 and February 2014. The total operation time was longer (330.7 vs 280.0 minutes; P < .001) and the percentage with multiple bile duct openings was higher (53.3% vs 26.2%; P = .010) in the PLDRH group. However, the length of postoperative hospital stay (8.4 vs 8.2 days; P = .495) and rate of complications (11.9% vs 8.9%; P = .733) and re-hospitalizations (4.8% vs 4.4%; P = 1.000) were similar in both groups. PLDH, including PLDRH, is feasible when performed by a highly experienced surgeon and transplant team. Further evaluation, including long-term results, may support these preliminary findings of comparative outcomes for donors undergoing PLDRH and CDRH.
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Affiliation(s)
- K S Suh
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - S K Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - K W Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - N J Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - H S Kim
- Department of Surgery, Chonnam National University Medical School and Hospital, Gwangju, Korea
| | - S W Ahn
- Department of Surgery, Chonbuk National University College of Medicine, Jeonju, Korea
| | - K C Yoon
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - J Y Choi
- Department of Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - D Oh
- Department of Surgery, Myongji Hospital, Gyeonggi-do, Korea
| | - H Kim
- Department of Surgery, Seoul National University Boramae Medical Center, Seoul, Korea
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Choi JY, Hwang EH, Rha D, Park ES. Reliability and validity of the Korean-language version of the Communication Function Classification System in children with cerebral palsy. Child Care Health Dev 2018; 44:140-146. [PMID: 28929518 DOI: 10.1111/cch.12507] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 07/05/2017] [Accepted: 08/07/2017] [Indexed: 12/01/2022]
Abstract
PURPOSE The Communication Function Classification System (CFCS) and Viking Speech Scale (VSS) are useful systems for describing the broad communication function and speech intelligibility, respectively, of children with cerebral palsy (CP). The aims of this study were to determine the reliability and validity of the Korean version of the CFCS and also to investigate the association between the CFCS and the VSS and other functional classifications for children with CP. MATERIALS AND METHODS Participants were 50 children with CP (33 males, 17 females; mean age 7.2 years, range 4-16 years) recruited from a rehabilitation hospital. We analysed the interrater and intrarater reliabilities of the Korean version of the CFCS and VSS between parents, a physiatrist, and a speech-language pathologist (SLP). The social function domain of the Paediatric Evaluation of Disability Inventory was assessed to examine the concurrent validity of the CFCS and VSS. RESULTS The intrarater reliabilities of the CFCS and VSS were excellent in a physiatrist (ƙ = 0.92, ƙ = 0.94, respectively) and an SLP (ƙ = 0.98, ƙ = 0.98) and very good in parents (ƙ = 0.87, ƙ = 0.89). The interrater reliability of the CFCS and VSS was very good between the physiatrist and SLP (ƙ = 0.87, ƙ = 0.89) and good between parents and the SLP (ƙ = 0.63, ƙ = 0.78) and between parents and the physiatrist (ƙ = 0.61, ƙ = 0.76). The CFCS and VSS were strongly related with the social function domain of Paediatric Evaluation of Disability Inventory. In addition, we found very strong associations between the VSS and CFCS. CONCLUSIONS The Korean version of the CFCS is a valid and reliable tool to classify communication ability and is strongly associated with the VSS, a reliable tool to classify speech intelligibility.
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Affiliation(s)
- J Y Choi
- Department of Rehabilitation Medicine, Severance Hospital, Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - E H Hwang
- Department of Rehabilitation Speech-Language Therapy, Severance Rehabilitation Hospital, Seoul, Korea
| | - D Rha
- Department of Rehabilitation Medicine, Severance Hospital, Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - E S Park
- Department of Rehabilitation Medicine, Severance Hospital, Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
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Judd A, Zangerle R, Touloumi G, Warszawski J, Meyer L, Dabis F, Mary Krause M, Ghosn J, Leport C, Wittkop L, Reiss P, Wit F, Prins M, Bucher H, Gibb D, Fätkenheuer G, Julia DA, Obel N, Thorne C, Mocroft A, Kirk O, Stephan C, Pérez-Hoyos S, Hamouda O, Bartmeyer B, Chkhartishvili N, Noguera-Julian A, Antinori A, d’Arminio Monforte A, Brockmeyer N, Prieto L, Rojo Conejo P, Soriano-Arandes A, Battegay M, Kouyos R, Mussini C, Tookey P, Casabona J, Miró JM, Castagna A, Konopnick D, Goetghebuer T, Sönnerborg A, Quiros-Roldan E, Sabin C, Teira R, Garrido M, Haerry D, de Wit S, Miró JM, Costagliola D, d’Arminio-Monforte A, Castagna A, del Amo J, Mocroft A, Raben D, Chêne G, Judd A, Pablo Rojo C, Barger D, Schwimmer C, Termote M, Wittkop L, Campbell M, Frederiksen CM, Friis-Møller N, Kjaer J, Raben D, Salbøl Brandt R, Berenguer J, Bohlius J, Bouteloup V, Bucher H, Cozzi-Lepri A, Dabis F, d’Arminio Monforte A, Davies MA, del Amo J, Dorrucci M, Dunn D, Egger M, Furrer H, Grabar S, Guiguet M, Judd A, Kirk O, Lambotte O, Leroy V, Lodi S, Matheron S, Meyer L, Miro JM, Mocroft A, Monge S, Nakagawa F, Paredes R, Phillips A, Puoti M, Rohner E, Schomaker M, Smit C, Sterne J, Thiebaut R, Thorne C, Torti C, van der Valk M, Wittkop L, Tanser F, Vinikoor M, Macete E, Wood R, Stinson K, Garone D, Fatti G, Giddy J, Malisita K, Eley B, Fritz C, Hobbins M, Kamenova K, Fox M, Prozesky H, Technau K, Sawry S, Benson CA, Bosch RJ, Kirk GD, Boswell S, Mayer KH, Grasso C, Hogg RS, Richard Harrigan P, Montaner JSG, Yip B, Zhu J, Salters K, Gabler K, Buchacz K, Brooks JT, Gebo KA, Moore RD, Moore RD, Rodriguez B, Horberg MA, Silverberg MJ, Thorne JE, Rabkin C, Margolick JB, Jacobson LP, D’Souza G, Klein MB, Rourke SB, Rachlis AR, Cupido P, Hunter-Mellado RF, Mayor AM, John Gill M, Deeks SG, Martin JN, Patel P, Brooks JT, Saag MS, Mugavero MJ, Willig J, Eron JJ, Napravnik S, Kitahata MM, Crane HM, Drozd DR, Sterling TR, Haas D, Rebeiro P, Turner M, Bebawy S, Rogers B, Justice AC, Dubrow R, Fiellin D, Gange SJ, Anastos K, Moore RD, Saag MS, Gange SJ, Kitahata MM, Althoff KN, Horberg MA, Klein MB, McKaig RG, Freeman AM, Moore RD, Freeman AM, Lent C, Kitahata MM, Van Rompaey SE, Crane HM, Drozd DR, Morton L, McReynolds J, Lober WB, Gange SJ, Althoff KN, Abraham AG, Lau B, Zhang J, Jing J, Modur S, Wong C, Hogan B, Desir F, Liu B, You B, Cahn P, Cesar C, Fink V, Sued O, Dell’Isola E, Perez H, Valiente J, Yamamoto C, Grinsztejn B, Veloso V, Luz P, de Boni R, Cardoso Wagner S, Friedman R, Moreira R, Pinto J, Ferreira F, Maia M, Célia de Menezes Succi R, Maria Machado D, de Fátima Barbosa Gouvêa A, Wolff M, Cortes C, Fernanda Rodriguez M, Allendes G, William Pape J, Rouzier V, Marcelin A, Perodin C, Tulio Luque M, Padgett D, Sierra Madero J, Crabtree Ramirez B, Belaunzaran P, Caro Vega Y, Gotuzzo E, Mejia F, Carriquiry G, McGowan CC, Shepherd BE, Sterling T, Jayathilake K, Person AK, Rebeiro PF, Giganti M, Castilho J, Duda SN, Maruri F, Vansell H, Ly PS, Khol V, Zhang FJ, Zhao HX, Han N, Lee MP, Li PCK, Lam W, Chan YT, Kumarasamy N, Saghayam S, Ezhilarasi C, Pujari S, Joshi K, Gaikwad S, Chitalikar A, Merati TP, Wirawan DN, Yuliana F, Yunihastuti E, Imran D, Widhani A, Tanuma J, Oka S, Nishijima T, Na S, Choi JY, Kim JM, Sim BLH, Gani YM, David R, Kamarulzaman A, Syed Omar SF, Ponnampalavanar S, Azwa I, Ditangco R, Uy E, Bantique R, Wong WW, Ku WW, Wu PC, Ng OT, Lim PL, Lee LS, Ohnmar PS, Avihingsanon A, Gatechompol S, Phanuphak P, Phadungphon C, Kiertiburanakul S, Sungkanuparph S, Chumla L, Sanmeema N, Chaiwarith R, Sirisanthana T, Kotarathititum W, Praparattanapan J, Kantipong P, Kambua P, Ratanasuwan W, Sriondee R, Nguyen KV, Bui HV, Nguyen DTH, Nguyen DT, Cuong DD, An NV, Luan NT, Sohn AH, Ross JL, Petersen B, Cooper DA, Law MG, Jiamsakul A, Boettiger DC, Ellis D, Bloch M, Agrawal S, Vincent T, Allen D, Smith D, Rankin A, Baker D, Templeton DJ, O’Connor CC, Thackeray O, Jackson E, McCallum K, Ryder N, Sweeney G, Cooper D, Carr A, Macrae K, Hesse K, Finlayson R, Gupta S, Langton-Lockton J, Shakeshaft J, Brown K, Idle S, Arvela N, Varma R, Lu H, Couldwell D, Eswarappa S, Smith DE, Furner V, Smith D, Cabrera G, Fernando S, Cogle A, Lawrence C, Mulhall B, Boyd M, Law M, Petoumenos K, Puhr R, Huang R, Han A, Gunathilake M, Payne R, O’Sullivan M, Croydon A, Russell D, Cashman C, Roberts C, Sowden D, Taing K, Marshall P, Orth D, Youds D, Rowling D, Latch N, Warzywoda E, Dickson B, Donohue W, Moore R, Edwards S, Boyd S, Roth NJ, Lau H, Read T, Silvers J, Zeng W, Hoy J, Watson K, Bryant M, Price S, Woolley I, Giles M, Korman T, Williams J, Nolan D, Allen A, Guelfi G, Mills G, Wharry C, Raymond N, Bargh K, Templeton D, Giles M, Brown K, Hoy J. Comparison of Kaposi Sarcoma Risk in Human Immunodeficiency Virus-Positive Adults Across 5 Continents: A Multiregional Multicohort Study. Clin Infect Dis 2017; 65:1316-1326. [PMID: 28531260 PMCID: PMC5850623 DOI: 10.1093/cid/cix480] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 05/19/2017] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND We compared Kaposi sarcoma (KS) risk in adults who started antiretroviral therapy (ART) across the Asia-Pacific, South Africa, Europe, Latin, and North America. METHODS We included cohort data of human immunodeficiency virus (HIV)-positive adults who started ART after 1995 within the framework of 2 large collaborations of observational HIV cohorts. We present incidence rates and adjusted hazard ratios (aHRs). RESULTS We included 208140 patients from 57 countries. Over a period of 1066572 person-years, 2046 KS cases were diagnosed. KS incidence rates per 100000 person-years were 52 in the Asia-Pacific and ranged between 180 and 280 in the other regions. KS risk was 5 times higher in South African women (aHR, 4.56; 95% confidence intervals [CI], 2.73-7.62) than in their European counterparts, and 2 times higher in South African men (2.21; 1.34-3.63). In Europe, Latin, and North America KS risk was 6 times higher in men who have sex with men (aHR, 5.95; 95% CI, 5.09-6.96) than in women. Comparing patients with current CD4 cell counts ≥700 cells/µL with those whose counts were <50 cells/µL, the KS risk was halved in South Africa (aHR, 0.53; 95% CI, .17-1.63) but reduced by ≥95% in other regions. CONCLUSIONS Despite important ART-related declines in KS incidence, men and women in South Africa and men who have sex with men remain at increased KS risk, likely due to high human herpesvirus 8 coinfection rates. Early ART initiation and maintenance of high CD4 cell counts are essential to further reducing KS incidence worldwide, but additional measures might be needed, especially in Southern Africa.
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Lee YB, Lee SY, Choi JY, Lee JH, Chae HS, Kim JW, Han KD, Park YG, Yu DS. Incidence, prevalence, and mortality of Adamantiades-Behçet's disease in Korea: a nationwide, population-based study (2006-2015). J Eur Acad Dermatol Venereol 2017; 32:999-1003. [PMID: 28940547 DOI: 10.1111/jdv.14601] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 09/05/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND The epidemiology of Adamantiades-Behçet's disease varies among ethnic populations worldwide. Trends in the incidence of Adamantiades-Behçet's disease have not been investigated based on the Korean National Health Insurance database. OBJECTIVES This study investigated the incidence and mortality of Adamantiades-Behçet's disease by age using nationwide population data in Korea. METHODS A nationwide population-based cohort study was performed using the Korean National Health Insurance Claims Database from 2006 to 2015. The incidence of Adamantiades-Behçet's disease was calculated by age, sex, calendar year and habitat. And comorbid metabolic diseases were also analysed in patients with Adamantiades-Behçet's disease. RESULTS The annual incidence of Adamantiades-Behçet's disease per 100 000 person-years was 3.976 (2.587 for males and 5.373 for females) from 2006 to 2015. The incidence of Adamantiades-Behçet's disease peaked among people in their 40s (6.561 per 100 000 person-years). Incidence was significantly higher in subjects with comorbid metabolic conditions, such as diabetes mellitus, hypertension and dyslipidemia. The mortality rate per 1000 person-years increased with age in patients with Adamantiades-Behçet's disease. CONCLUSIONS This study showed the incidence, prevalence and mortality of Adamantiades-Behçet's disease. Metabolic conditions increased the risk of Adamantiades-Behçet's disease among Koreans.
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Affiliation(s)
- Y B Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - S Y Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - J Y Choi
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - J H Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - H S Chae
- Department of Internal Medicine, The Catholic University of Korea, Seoul, South Korea
| | - J W Kim
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - K D Han
- Department of Medical Statistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Y G Park
- Department of Medical Statistics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - D S Yu
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Jung J, Kim JW, Moon IS, Kim SH, Choi JY. Vibrant Soundbridge can improve the most comfortable listening level in sensorineural hearing loss: Our experience with 61 patients. Clin Otolaryngol 2017; 43:369-373. [PMID: 28834277 DOI: 10.1111/coa.12958] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2017] [Indexed: 11/30/2022]
Affiliation(s)
- J Jung
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - J W Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - I S Moon
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - S H Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - J Y Choi
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
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